Q: What is the sum of all factors of the number 387,105 excluding 387,105?
A: 240,159
The factors of the number 387,105 are: 1, 3, 5, 15, 131, 197, 393, 591, 655, 985, 1965, 2955, 25807, 77421, 129035, 387105.
If you add them up, you will get the total of 387,345. Now subtract 387,105 to get 240,159