Q: What is the sum of all factors of the number 13,245 excluding 13,245?
A: 7,971
The factors of the number 13,245 are: 1, 3, 5, 15, 883, 2649, 4415, 13245.
If you add them up, you will get the total of 13,252. Now subtract 13,245 to get 7,971