26100502015

素因数分解:

$5^1\times 7^1\times {\mathrm{17351}}^1\times {\mathrm{42979}}^1$

素因数の和:60342

約数の個数: 16

約数和(自身を含む): 35797870080

約数和(自身を除く): 9697368065

約数列:

[1, 5, 7, 35, 17351, 42979, 86755, 121457, 214895, 300853, 607285, 1504265, 745728629, 3728643145, 5220100403, 26100502015]

約数ペア:

[(1, 26100502015), (5, 5220100403), (7, 3728643145), (35, 745728629), (17351, 1504265), (42979, 607285), (86755, 300853), (121457, 214895)]