68615265

素因数分解:

$3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{32909}}^1$

素因数の和:33056

約数の個数: 16

約数和(自身を含む): 110577600

約数和(自身を除く): 41962335

約数列:

[1, 3, 5, 15, 139, 417, 695, 2085, 32909, 98727, 164545, 493635, 4574351, 13723053, 22871755, 68615265]

約数ペア:

[(1, 68615265), (3, 22871755), (5, 13723053), (15, 4574351), (139, 493635), (417, 164545), (695, 98727), (2085, 32909)]