Q: What is the sum of all factors of the number 131,355 excluding 131,355?
A: 137,445
The factors of the number 131,355 are: 1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 139, 189, 315, 417, 695, 945, 973, 1251, 2085, 2919, 3753, 4865, 6255, 8757, 14595, 18765, 26271, 43785, 131355.
If you add them up, you will get the total of 131,492. Now subtract 131,355 to get 137,445