158457475

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{2473}}^1$

素因数の和:2727

約数の個数: 24

約数和(自身を含む): 215356752

約数和(自身を除く): 56899277

約数列:

[1, 5, 11, 25, 55, 233, 275, 1165, 2473, 2563, 5825, 12365, 12815, 27203, 61825, 64075, 136015, 576209, 680075, 2881045, 6338299, 14405225, 31691495, 158457475]

約数ペア:

[(1, 158457475), (5, 31691495), (11, 14405225), (25, 6338299), (55, 2881045), (233, 680075), (275, 576209), (1165, 136015), (2473, 64075), (2563, 61825), (5825, 27203), (12365, 12815)]