54358975

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{2221}}^1$

素因数の和:2331

約数の個数: 24

約数和(自身を含む): 74392560

約数和(自身を除く): 20033585

約数列:

[1, 5, 11, 25, 55, 89, 275, 445, 979, 2221, 2225, 4895, 11105, 24431, 24475, 55525, 122155, 197669, 610775, 988345, 2174359, 4941725, 10871795, 54358975]

約数ペア:

[(1, 54358975), (5, 10871795), (11, 4941725), (25, 2174359), (55, 988345), (89, 610775), (275, 197669), (445, 122155), (979, 55525), (2221, 24475), (2225, 24431), (4895, 11105)]