Why is 2,880 the sum of all factors of 1,485, including 1,485?
The factors of the number 1,485 are: 1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 99, 135, 165, 297, 495, 1485.
If you add them up, you will get the total of 2,880.
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