Q: What is the sum of all factors of the number 172,405 excluding 172,405?
A: 47,087
The factors of the number 172,405 are: 1, 5, 29, 41, 145, 205, 841, 1189, 4205, 5945, 34481, 172405.
If you add them up, you will get the total of 172,452. Now subtract 172,405 to get 47,087