68855135

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{3187}}^1$

素因数の和:3370

約数の個数: 16

約数和(自身を含む): 86076000

約数和(自身を除く): 17220865

約数列:

[1, 5, 29, 145, 149, 745, 3187, 4321, 15935, 21605, 92423, 462115, 474863, 2374315, 13771027, 68855135]

約数ペア:

[(1, 68855135), (5, 13771027), (29, 2374315), (145, 474863), (149, 462115), (745, 92423), (3187, 21605), (4321, 15935)]