Q: What is the sum of all factors of the number 331,145 excluding 331,145?
A: 70,711
The factors of the number 331,145 are: 1, 5, 103, 515, 643, 3215, 66229, 331145.
If you add them up, you will get the total of 331,215. Now subtract 331,145 to get 70,711