81373105

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{7079}}^1$

素因数の和:7125

約数の個数: 24

約数和(自身を含む): 112996800

約数和(自身を除く): 31623695

約数列:

[1, 5, 11, 19, 55, 95, 121, 209, 605, 1045, 2299, 7079, 11495, 35395, 77869, 134501, 389345, 672505, 856559, 1479511, 4282795, 7397555, 16274621, 81373105]

約数ペア:

[(1, 81373105), (5, 16274621), (11, 7397555), (19, 4282795), (55, 1479511), (95, 856559), (121, 672505), (209, 389345), (605, 134501), (1045, 77869), (2299, 35395), (7079, 11495)]