Q: What is the sum of all factors of the number 87,774,615 excluding 87,774,615?

A: 67,850,049

Why is 67,850,049 the sum of all factors of 87,774,615, excluding 87,774,615?

The factors of the number 87,774,615 are: 1, 3, 5, 9, 15, 45, 47, 141, 235, 423, 705, 883, 2115, 2209, 2649, 4415, 6627, 7947, 11045, 13245, 19881, 33135, 39735, 41501, 99405, 124503, 207505, 373509, 622515, 1867545, 1950547, 5851641, 9752735, 17554923, 29258205, 87774615.

If you add them up, you will get the total of 87,774,682. Now subtract 87,774,615 to get 67,850,049