239307575

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{12071}}^1$

素因数の和:12155

約数の個数: 24

約数和(自身を含む): 324833376

約数和(自身を除く): 85525801

約数列:

[1, 5, 13, 25, 61, 65, 305, 325, 793, 1525, 3965, 12071, 19825, 60355, 156923, 301775, 736331, 784615, 3681655, 3923075, 9572303, 18408275, 47861515, 239307575]

約数ペア:

[(1, 239307575), (5, 47861515), (13, 18408275), (25, 9572303), (61, 3923075), (65, 3681655), (305, 784615), (325, 736331), (793, 301775), (1525, 156923), (3965, 60355), (12071, 19825)]