5281515

素因数分解:

$3^2\times 5^1\times {\mathrm{241}}^1\times {\mathrm{487}}^1$

素因数の和:739

約数の個数: 24

約数和(自身を含む): 9211488

約数和(自身を除く): 3929973

約数列:

[1, 3, 5, 9, 15, 45, 241, 487, 723, 1205, 1461, 2169, 2435, 3615, 4383, 7305, 10845, 21915, 117367, 352101, 586835, 1056303, 1760505, 5281515]

約数ペア:

[(1, 5281515), (3, 1760505), (5, 1056303), (9, 586835), (15, 352101), (45, 117367), (241, 21915), (487, 10845), (723, 7305), (1205, 4383), (1461, 3615), (2169, 2435)]