Why is 4,032 the sum of all factors of 2,145, including 2,145?
The factors of the number 2,145 are: 1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 143, 165, 195, 429, 715, 2145.
If you add them up, you will get the total of 4,032.
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