Q: What is the sum of all factors of the number 1,455,489 excluding 1,455,489?

A: 1,192,959

Why is 1,192,959 the sum of all factors of 1,455,489, excluding 1,455,489?

The factors of the number 1,455,489 are: 1, 3, 7, 9, 17, 21, 27, 51, 63, 81, 119, 151, 153, 189, 357, 453, 459, 567, 1057, 1071, 1359, 1377, 2567, 3171, 3213, 4077, 7701, 9513, 9639, 12231, 17969, 23103, 28539, 53907, 69309, 85617, 161721, 207927, 485163, 1455489.

If you add them up, you will get the total of 1,455,490. Now subtract 1,455,489 to get 1,192,959