56647485

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{24683}}^1$

素因数の和:24714

約数の個数: 32

約数和(自身を含む): 106634880

約数和(自身を除く): 49987395

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 459, 765, 2295, 24683, 74049, 123415, 222147, 370245, 419611, 666441, 1110735, 1258833, 2098055, 3332205, 3776499, 6294165, 11329497, 18882495, 56647485]

約数ペア:

[(1, 56647485), (3, 18882495), (5, 11329497), (9, 6294165), (15, 3776499), (17, 3332205), (27, 2098055), (45, 1258833), (51, 1110735), (85, 666441), (135, 419611), (153, 370245), (255, 222147), (459, 123415), (765, 74049), (2295, 24683)]