23949495

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{12377}}^1$

素因数の和:12431

約数の個数: 24

約数和(自身を含む): 42481296

約数和(自身を除く): 18531801

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 1935, 12377, 37131, 61885, 111393, 185655, 532211, 556965, 1596633, 2661055, 4789899, 7983165, 23949495]

約数ペア:

[(1, 23949495), (3, 7983165), (5, 4789899), (9, 2661055), (15, 1596633), (43, 556965), (45, 532211), (129, 185655), (215, 111393), (387, 61885), (645, 37131), (1935, 12377)]