Q: What is the sum of all factors of the number 80,905 excluding 80,905?
A: 25,079
The factors of the number 80,905 are: 1, 5, 11, 55, 1471, 7355, 16181, 80905.
If you add them up, you will get the total of 80,930. Now subtract 80,905 to get 25,079