53126715

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{2657}}^1$

素因数の和:2739

約数の個数: 32

約数和(自身を含む): 89819136

約数和(自身を除く): 36692421

約数列:

[1, 3, 5, 15, 31, 43, 93, 129, 155, 215, 465, 645, 1333, 2657, 3999, 6665, 7971, 13285, 19995, 39855, 82367, 114251, 247101, 342753, 411835, 571255, 1235505, 1713765, 3541781, 10625343, 17708905, 53126715]

約数ペア:

[(1, 53126715), (3, 17708905), (5, 10625343), (15, 3541781), (31, 1713765), (43, 1235505), (93, 571255), (129, 411835), (155, 342753), (215, 247101), (465, 114251), (645, 82367), (1333, 39855), (2657, 19995), (3999, 13285), (6665, 7971)]