Q: What is the sum of all factors of the number 108,123 excluding 108,123?
A: 42,405
The factors of the number 108,123 are: 1, 3, 23, 69, 1567, 4701, 36041, 108123.
If you add them up, you will get the total of 108,165. Now subtract 108,123 to get 42,405