137926225

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{2089}}^1$

素因数の和:2257

約数の個数: 24

約数和(自身を含む): 181412000

約数和(自身を除く): 43485775

約数列:

[1, 5, 19, 25, 95, 139, 475, 695, 2089, 2641, 3475, 10445, 13205, 39691, 52225, 66025, 198455, 290371, 992275, 1451855, 5517049, 7259275, 27585245, 137926225]

約数ペア:

[(1, 137926225), (5, 27585245), (19, 7259275), (25, 5517049), (95, 1451855), (139, 992275), (475, 290371), (695, 198455), (2089, 66025), (2641, 52225), (3475, 39691), (10445, 13205)]