72021095

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{673}}^1\times {\mathrm{1259}}^1$

素因数の和:1954

約数の個数: 16

約数和(自身を含む): 91717920

約数和(自身を除く): 19696825

約数列:

[1, 5, 17, 85, 673, 1259, 3365, 6295, 11441, 21403, 57205, 107015, 847307, 4236535, 14404219, 72021095]

約数ペア:

[(1, 72021095), (5, 14404219), (17, 4236535), (85, 847307), (673, 107015), (1259, 57205), (3365, 21403), (6295, 11441)]