11191895

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{1423}}^1$

素因数の和:1463

約数の個数: 24

約数和(自身を含む): 15908928

約数和(自身を除く): 4717033

約数列:

[1, 5, 11, 13, 55, 65, 121, 143, 605, 715, 1423, 1573, 7115, 7865, 15653, 18499, 78265, 92495, 172183, 203489, 860915, 1017445, 2238379, 11191895]

約数ペア:

[(1, 11191895), (5, 2238379), (11, 1017445), (13, 860915), (55, 203489), (65, 172183), (121, 92495), (143, 78265), (605, 18499), (715, 15653), (1423, 7865), (1573, 7115)]