Why is 6,720 the sum of all factors of 3,705, including 3,705?
The factors of the number 3,705 are: 1, 3, 5, 13, 15, 19, 39, 57, 65, 95, 195, 247, 285, 741, 1235, 3705.
If you add them up, you will get the total of 6,720.
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