1680307515

素因数分解:

$3^2\times 5^1\times {\mathrm{701}}^1\times {\mathrm{53267}}^1$

素因数の和:53979

約数の個数: 24

約数和(自身を含む): 2916742608

約数和(自身を除く): 1236435093

約数列:

[1, 3, 5, 9, 15, 45, 701, 2103, 3505, 6309, 10515, 31545, 53267, 159801, 266335, 479403, 799005, 2397015, 37340167, 112020501, 186700835, 336061503, 560102505, 1680307515]

約数ペア:

[(1, 1680307515), (3, 560102505), (5, 336061503), (9, 186700835), (15, 112020501), (45, 37340167), (701, 2397015), (2103, 799005), (3505, 479403), (6309, 266335), (10515, 159801), (31545, 53267)]