66442475

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{787}}^1$

素因数の和:1115

約数の個数: 24

約数和(自身を含む): 90285888

約数和(自身を除く): 23843413

約数列:

[1, 5, 11, 25, 55, 275, 307, 787, 1535, 3377, 3935, 7675, 8657, 16885, 19675, 43285, 84425, 216425, 241609, 1208045, 2657699, 6040225, 13288495, 66442475]

約数ペア:

[(1, 66442475), (5, 13288495), (11, 6040225), (25, 2657699), (55, 1208045), (275, 241609), (307, 216425), (787, 84425), (1535, 43285), (3377, 19675), (3935, 16885), (7675, 8657)]