309683305

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{1249}}^1\times {\mathrm{2917}}^1$

素因数の和:4188

約数の個数: 16

約数和(自身を含む): 393930000

約数和(自身を除く): 84246695

約数列:

[1, 5, 17, 85, 1249, 2917, 6245, 14585, 21233, 49589, 106165, 247945, 3643333, 18216665, 61936661, 309683305]

約数ペア:

[(1, 309683305), (5, 61936661), (17, 18216665), (85, 3643333), (1249, 247945), (2917, 106165), (6245, 49589), (14585, 21233)]