Q: What is the sum of all factors of the number 121,212,345 excluding 121,212,345?
A: 72,727,431
The factors of the number 121,212,345 are: 1, 3, 5, 15, 8080823, 24242469, 40404115, 121212345.
If you add them up, you will get the total of 121,212,417. Now subtract 121,212,345 to get 72,727,431