54871025

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{3271}}^1$

素因数の和:3353

約数の個数: 24

約数和(自身を含む): 75465408

約数和(自身を除く): 20594383

約数列:

[1, 5, 11, 25, 55, 61, 275, 305, 671, 1525, 3271, 3355, 16355, 16775, 35981, 81775, 179905, 199531, 899525, 997655, 2194841, 4988275, 10974205, 54871025]

約数ペア:

[(1, 54871025), (5, 10974205), (11, 4988275), (25, 2194841), (55, 997655), (61, 899525), (275, 199531), (305, 179905), (671, 81775), (1525, 35981), (3271, 16775), (3355, 16355)]