56661865

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{839}}^1\times {\mathrm{1039}}^1$

素因数の和:1896

約数の個数: 16

約数和(自身を含む): 73382400

約数和(自身を除く): 16720535

約数列:

[1, 5, 13, 65, 839, 1039, 4195, 5195, 10907, 13507, 54535, 67535, 871721, 4358605, 11332373, 56661865]

約数ペア:

[(1, 56661865), (5, 11332373), (13, 4358605), (65, 871721), (839, 67535), (1039, 54535), (4195, 13507), (5195, 10907)]