1938160225

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{359}}^1\times {\mathrm{12703}}^1$

素因数の和:13089

約数の個数: 24

約数和(自身を含む): 2551979520

約数和(自身を除く): 613819295

約数列:

[1, 5, 17, 25, 85, 359, 425, 1795, 6103, 8975, 12703, 30515, 63515, 152575, 215951, 317575, 1079755, 4560377, 5398775, 22801885, 77526409, 114009425, 387632045, 1938160225]

約数ペア:

[(1, 1938160225), (5, 387632045), (17, 114009425), (25, 77526409), (85, 22801885), (359, 5398775), (425, 4560377), (1795, 1079755), (6103, 317575), (8975, 215951), (12703, 152575), (30515, 63515)]