Q: What is the sum of all factors of the number 243,255 excluding 243,255?
A: 145,977
The factors of the number 243,255 are: 1, 3, 5, 15, 16217, 48651, 81085, 243255.
If you add them up, you will get the total of 243,400. Now subtract 243,255 to get 145,977