Q: What is the sum of all factors of the number 16,425 excluding 16,425?
A: 13,397
The factors of the number 16,425 are: 1, 3, 5, 9, 15, 25, 45, 73, 75, 219, 225, 365, 657, 1095, 1825, 3285, 5475, 16425.
If you add them up, you will get the total of 16,438. Now subtract 16,425 to get 13,397