42889045

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{67}}^1\times {\mathrm{443}}^1$

素因数の和:549

約数の個数: 24

約数和(自身を含む): 55613664

約数和(自身を除く): 12724619

約数列:

[1, 5, 17, 67, 85, 289, 335, 443, 1139, 1445, 2215, 5695, 7531, 19363, 29681, 37655, 96815, 128027, 148405, 504577, 640135, 2522885, 8577809, 42889045]

約数ペア:

[(1, 42889045), (5, 8577809), (17, 2522885), (67, 640135), (85, 504577), (289, 148405), (335, 128027), (443, 96815), (1139, 37655), (1445, 29681), (2215, 19363), (5695, 7531)]