5161255

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{449}}^1$

素因数の和:495

約数の個数: 24

約数和(自身を含む): 7182000

約数和(自身を除く): 2020745

約数列:

[1, 5, 11, 19, 55, 95, 121, 209, 449, 605, 1045, 2245, 2299, 4939, 8531, 11495, 24695, 42655, 54329, 93841, 271645, 469205, 1032251, 5161255]

約数ペア:

[(1, 5161255), (5, 1032251), (11, 469205), (19, 271645), (55, 93841), (95, 54329), (121, 42655), (209, 24695), (449, 11495), (605, 8531), (1045, 4939), (2245, 2299)]