Q: What is the sum of all factors of the number 172,164,405 excluding 172,164,405?

A: 148,600,779

Why is 148,600,779 the sum of all factors of 172,164,405, excluding 172,164,405?

The factors of the number 172,164,405 are: 1, 3, 5, 7, 15, 21, 35, 53, 105, 159, 265, 371, 795, 1113, 1855, 5565, 30937, 92811, 154685, 216559, 464055, 649677, 1082795, 1639661, 3248385, 4918983, 8198305, 11477627, 24594915, 34432881, 57388135, 172164405.

If you add them up, you will get the total of 172,164,553. Now subtract 172,164,405 to get 148,600,779