Q: What is the sum of all factors of the number 161,315 excluding 161,315?
A: 80,605
The factors of the number 161,315 are: 1, 5, 7, 11, 35, 55, 77, 385, 419, 2095, 2933, 4609, 14665, 23045, 32263, 161315.
If you add them up, you will get the total of 161,395. Now subtract 161,315 to get 80,605