68610595

素因数分解:

$5^1\times {\mathrm{31}}^2\times {\mathrm{109}}^1\times {\mathrm{131}}^1$

素因数の和:307

約数の個数: 24

約数和(自身を含む): 86510160

約数和(自身を除く): 17899565

約数列:

[1, 5, 31, 109, 131, 155, 545, 655, 961, 3379, 4061, 4805, 14279, 16895, 20305, 71395, 104749, 125891, 442649, 523745, 629455, 2213245, 13722119, 68610595]

約数ペア:

[(1, 68610595), (5, 13722119), (31, 2213245), (109, 629455), (131, 523745), (155, 442649), (545, 125891), (655, 104749), (961, 71395), (3379, 20305), (4061, 16895), (4805, 14279)]