4380805

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{557}}^1$

素因数の和:597

約数の個数: 24

約数和(自身を含む): 6233976

約数和(自身を除く): 1853171

約数列:

[1, 5, 11, 13, 55, 65, 121, 143, 557, 605, 715, 1573, 2785, 6127, 7241, 7865, 30635, 36205, 67397, 79651, 336985, 398255, 876161, 4380805]

約数ペア:

[(1, 4380805), (5, 876161), (11, 398255), (13, 336985), (55, 79651), (65, 67397), (121, 36205), (143, 30635), (557, 7865), (605, 7241), (715, 6127), (1573, 2785)]