253190455

素因数分解:

$5^1\times 7^1\times {\mathrm{613}}^1\times {\mathrm{11801}}^1$

素因数の和:12426

約数の個数: 16

約数和(自身を含む): 347828544

約数和(自身を除く): 94638089

約数列:

[1, 5, 7, 35, 613, 3065, 4291, 11801, 21455, 59005, 82607, 413035, 7234013, 36170065, 50638091, 253190455]

約数ペア:

[(1, 253190455), (5, 50638091), (7, 36170065), (35, 7234013), (613, 413035), (3065, 82607), (4291, 59005), (11801, 21455)]