Q: What is the sum of all factors of the number 121,540,455 excluding 121,540,455?
A: 89,129,745
The factors of the number 121,540,455 are: 1, 3, 5, 9, 15, 45, 2700899, 8102697, 13504495, 24308091, 40513485, 121540455.
If you add them up, you will get the total of 121,540,544. Now subtract 121,540,455 to get 89,129,745