982821895

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{1091}}^1\times {\mathrm{1489}}^1$

素因数の和:2607

約数の個数: 24

約数和(自身を含む): 1298409840

約数和(自身を除く): 315587945

約数列:

[1, 5, 11, 55, 121, 605, 1091, 1489, 5455, 7445, 12001, 16379, 60005, 81895, 132011, 180169, 660055, 900845, 1624499, 8122495, 17869489, 89347445, 196564379, 982821895]

約数ペア:

[(1, 982821895), (5, 196564379), (11, 89347445), (55, 17869489), (121, 8122495), (605, 1624499), (1091, 900845), (1489, 660055), (5455, 180169), (7445, 132011), (12001, 81895), (16379, 60005)]