Q: What is the sum of all factors of the number 271,216,335 excluding 271,216,335?

A: 203,108,145

Why is 203,108,145 the sum of all factors of 271,216,335, excluding 271,216,335?

The factors of the number 271,216,335 are: 1, 3, 5, 13, 15, 39, 65, 67, 195, 201, 335, 871, 1005, 2613, 4355, 13065, 20759, 62277, 103795, 269867, 311385, 809601, 1349335, 1390853, 4048005, 4172559, 6954265, 18081089, 20862795, 54243267, 90405445, 271216335.

If you add them up, you will get the total of 271,216,538. Now subtract 271,216,335 to get 203,108,145