Q: What is the sum of all factors of the number 13,855 excluding 13,855?
A: 3,857
The factors of the number 13,855 are: 1, 5, 17, 85, 163, 815, 2771, 13855.
If you add them up, you will get the total of 13,858. Now subtract 13,855 to get 3,857