5541615

素因数分解:

$3^5\times 5^1\times {\mathrm{4561}}^1$

素因数の和:4581

約数の個数: 24

約数和(自身を含む): 9963408

約数和(自身を除く): 4421793

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215, 4561, 13683, 22805, 41049, 68415, 123147, 205245, 369441, 615735, 1108323, 1847205, 5541615]

約数ペア:

[(1, 5541615), (3, 1847205), (5, 1108323), (9, 615735), (15, 369441), (27, 205245), (45, 123147), (81, 68415), (135, 41049), (243, 22805), (405, 13683), (1215, 4561)]