71185335

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{28081}}^1$

素因数の和:28115

約数の個数: 24

約数和(自身を含む): 123336144

約数和(自身を除く): 52150809

約数列:

[1, 3, 5, 13, 15, 39, 65, 169, 195, 507, 845, 2535, 28081, 84243, 140405, 365053, 421215, 1095159, 1825265, 4745689, 5475795, 14237067, 23728445, 71185335]

約数ペア:

[(1, 71185335), (3, 23728445), (5, 14237067), (13, 5475795), (15, 4745689), (39, 1825265), (65, 1095159), (169, 421215), (195, 365053), (507, 140405), (845, 84243), (2535, 28081)]