The id's you can find in here:
Program Files\EA SPORTS\FIFA 2005\data\EASO\fifa\images\logos
Atleast most of them, every logo is on his own id.
Anywayz, A little ''trick'' is to install the Demo kit raptor of Socceraccess.com in your FIFA 2005 full map. Then you just add some id's in the next file:
Program Files\EA SPORTS\FIFA 2005\data\teams
Then the numbers and teams will come in the kit raptor and you can import them with Kit raptor in FIFA 2005 full version.
Just a note....This only works with the teams wich are in....Zdata_3 or _4
If you want everything you should wait till SoccerAccess releases there kit raptor for the full version.