68768885

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{4441}}^1$

素因数の和:4628

約数の個数: 16

約数和(自身を含む): 87418560

約数和(自身を除く): 18649675

約数列:

[1, 5, 19, 95, 163, 815, 3097, 4441, 15485, 22205, 84379, 421895, 723883, 3619415, 13753777, 68768885]

約数ペア:

[(1, 68768885), (5, 13753777), (19, 3619415), (95, 723883), (163, 421895), (815, 84379), (3097, 22205), (4441, 15485)]