$11 AQo rr'd in SB. - easy call?

This seemed like an easy call, but wanted other thoughts in case I'm missing something. Not only how played, but is my logic sound, or am I delusional.

NL Texas Hold'em $10 Buy-in + $1 Entry Fee
Level:3 Blinds(25/50)

Villian: ( $495 )
CO: ( $705 )
Button: ( $440 )
SB: Hero: ( $655 )
BB: ( $1643 )
UTG: ( $1670 )
UTG+1: ( $805 )
MP: ( $930 )
MP+1: ( $657 )
Level:3
Blinds(25/50)
** Dealing down cards **
Dealt to Hero[ Q[img]/images/graemlins/heart.gif[/img] A[img]/images/graemlins/diamond.gif[/img] ]

UTG calls [50]. 3 folds. Villian calls [50].
CO calls [50]. Button folds.
Hero raises [275].
BB folds. UTG folds.
Villian is all-In [445]
CO folds.
Hero? (to call 195).

This is no-brainer, right? Yeah, I was re-raised, but it's like 5-1 pot odds, which would be correct even if dominated (?). Is AA the only hand he can have that I'd fold to if I saw it?

[DeadMoneyOC]

YOU [censored] [censored]> RAISE ALL IN NEXT TIME IDIOTFACE JERK OFF. I GIVE YOU ******** AND YOUR BANNED

[splashpot]

I would push to begin with. Your stack doesn't really allow you to raise anything less than all in.

Really? I'm glad I asked then. I thought with blinds here, I'm still just short of when I should be pushing. Is it stack size relative to blinds, or relative to pot or other stacks or all the above that dictate a push here? Is it because my raise is 1/3 of my stack, so might as well shove it all?
Seriously, I'm glad you're pointing out an aspect I wasn't thinking about correctly, and I appreciate any guidance to help me remember it for the future.

[splashpot]

If it was folded to you, you might be able to argue that you have a large enough stack to not push all in. But you have 3 limpers in front of you. The pot is already 225. You need to push that.