Q: What is the sum of all factors of the number 156,135 excluding 156,135?
A: 129,561
The factors of the number 156,135 are: 1, 3, 5, 7, 15, 21, 35, 105, 1487, 4461, 7435, 10409, 22305, 31227, 52045, 156135.
If you add them up, you will get the total of 156,264. Now subtract 156,135 to get 129,561