Q: What is the sum of all factors of the number 121,212,405 excluding 121,212,405?
A: 88,889,175
The factors of the number 121,212,405 are: 1, 3, 5, 9, 15, 45, 2693609, 8080827, 13468045, 24242481, 40404135, 121212405.
If you add them up, you will get the total of 121,212,493. Now subtract 121,212,405 to get 88,889,175