200894015

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{19861}}^1$

素因数の和:19907

約数の個数: 24

約数和(自身を含む): 292686432

約数和(自身を除く): 91792417

約数列:

[1, 5, 7, 17, 35, 85, 119, 289, 595, 1445, 2023, 10115, 19861, 99305, 139027, 337637, 695135, 1688185, 2363459, 5739829, 11817295, 28699145, 40178803, 200894015]

約数ペア:

[(1, 200894015), (5, 40178803), (7, 28699145), (17, 11817295), (35, 5739829), (85, 2363459), (119, 1688185), (289, 695135), (595, 337637), (1445, 139027), (2023, 99305), (10115, 19861)]