858268905

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2083}}^1\times {\mathrm{2113}}^1$

素因数の和:4217

約数の個数: 32

約数和(自身を含む): 1480273536

約数和(自身を除く): 622004631

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 2083, 2113, 6249, 6339, 10415, 10565, 27079, 27469, 31245, 31695, 81237, 82407, 135395, 137345, 406185, 412035, 4401379, 13204137, 22006895, 57217927, 66020685, 171653781, 286089635, 858268905]

約数ペア:

[(1, 858268905), (3, 286089635), (5, 171653781), (13, 66020685), (15, 57217927), (39, 22006895), (65, 13204137), (195, 4401379), (2083, 412035), (2113, 406185), (6249, 137345), (6339, 135395), (10415, 82407), (10565, 81237), (27079, 31695), (27469, 31245)]