Q: What is the sum of all factors of the number 12,865 excluding 12,865?
A: 3,263
The factors of the number 12,865 are: 1, 5, 31, 83, 155, 415, 2573, 12865.
If you add them up, you will get the total of 12,868. Now subtract 12,865 to get 3,263