8212655

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{271}}^1$

素因数の和:335

約数の個数: 32

約数和(自身を含む): 11750400

約数和(自身を除く): 3537745

約数列:

[1, 5, 11, 19, 29, 55, 95, 145, 209, 271, 319, 551, 1045, 1355, 1595, 2755, 2981, 5149, 6061, 7859, 14905, 25745, 30305, 39295, 56639, 86449, 149321, 283195, 432245, 746605, 1642531, 8212655]

約数ペア:

[(1, 8212655), (5, 1642531), (11, 746605), (19, 432245), (29, 283195), (55, 149321), (95, 86449), (145, 56639), (209, 39295), (271, 30305), (319, 25745), (551, 14905), (1045, 7859), (1355, 6061), (1595, 5149), (2755, 2981)]