239429905

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{25759}}^1$

素因数の和:25801

約数の個数: 24

約数和(自身を含む): 339413760

約数和(自身を除く): 99983855

約数列:

[1, 5, 11, 13, 55, 65, 143, 169, 715, 845, 1859, 9295, 25759, 128795, 283349, 334867, 1416745, 1674335, 3683537, 4353271, 18417685, 21766355, 47885981, 239429905]

約数ペア:

[(1, 239429905), (5, 47885981), (11, 21766355), (13, 18417685), (55, 4353271), (65, 3683537), (143, 1674335), (169, 1416745), (715, 334867), (845, 283349), (1859, 128795), (9295, 25759)]