61104075

素因数分解:

$3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{18947}}^1$

素因数の和:19003

約数の個数: 24

約数和(自身を含む): 103380288

約数和(自身を除く): 42276213

約数列:

[1, 3, 5, 15, 25, 43, 75, 129, 215, 645, 1075, 3225, 18947, 56841, 94735, 284205, 473675, 814721, 1421025, 2444163, 4073605, 12220815, 20368025, 61104075]

約数ペア:

[(1, 61104075), (3, 20368025), (5, 12220815), (15, 4073605), (25, 2444163), (43, 1421025), (75, 814721), (129, 473675), (215, 284205), (645, 94735), (1075, 56841), (3225, 18947)]