68415265

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{3119}}^1$

素因数の和:3272

約数の個数: 16

約数和(自身を含む): 84913920

約数和(自身を除く): 16498655

約数列:

[1, 5, 41, 107, 205, 535, 3119, 4387, 15595, 21935, 127879, 333733, 639395, 1668665, 13683053, 68415265]

約数ペア:

[(1, 68415265), (5, 13683053), (41, 1668665), (107, 639395), (205, 333733), (535, 127879), (3119, 21935), (4387, 15595)]