41987825

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{2503}}^1$

素因数の和:2585

約数の個数: 24

約数和(自身を含む): 57752256

約数和(自身を除く): 15764431

約数列:

[1, 5, 11, 25, 55, 61, 275, 305, 671, 1525, 2503, 3355, 12515, 16775, 27533, 62575, 137665, 152683, 688325, 763415, 1679513, 3817075, 8397565, 41987825]

約数ペア:

[(1, 41987825), (5, 8397565), (11, 3817075), (25, 1679513), (55, 763415), (61, 688325), (275, 152683), (305, 137665), (671, 62575), (1525, 27533), (2503, 16775), (3355, 12515)]