56976615

素因数分解:

$3^4\times 5^1\times {\mathrm{140683}}^1$

素因数の和:140700

約数の個数: 20

約数和(自身を含む): 102136584

約数和(自身を除く): 45159969

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 140683, 422049, 703415, 1266147, 2110245, 3798441, 6330735, 11395323, 18992205, 56976615]

約数ペア:

[(1, 56976615), (3, 18992205), (5, 11395323), (9, 6330735), (15, 3798441), (27, 2110245), (45, 1266147), (81, 703415), (135, 422049), (405, 140683)]