68752485

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{35531}}^1$

素因数の和:35585

約数の個数: 24

約数和(自身を含む): 121945824

約数和(自身を除く): 53193339

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 1935, 35531, 106593, 177655, 319779, 532965, 1527833, 1598895, 4583499, 7639165, 13750497, 22917495, 68752485]

約数ペア:

[(1, 68752485), (3, 22917495), (5, 13750497), (9, 7639165), (15, 4583499), (43, 1598895), (45, 1527833), (129, 532965), (215, 319779), (387, 177655), (645, 106593), (1935, 35531)]