3964445

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1439}}^1$

素因数の和:1492

約数の個数: 16

約数和(自身を含む): 5184000

約数和(自身を除く): 1219555

約数列:

[1, 5, 19, 29, 95, 145, 551, 1439, 2755, 7195, 27341, 41731, 136705, 208655, 792889, 3964445]

約数ペア:

[(1, 3964445), (5, 792889), (19, 208655), (29, 136705), (95, 41731), (145, 27341), (551, 7195), (1439, 2755)]