Q: What is the sum of all factors of the number 143,905 excluding 143,905?
A: 39,047
The factors of the number 143,905 are: 1, 5, 17, 85, 1693, 8465, 28781, 143905.
If you add them up, you will get the total of 143,944. Now subtract 143,905 to get 39,047