15934445

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{4091}}^1$

素因数の和:4156

約数の個数: 16

約数和(自身を含む): 20623680

約数和(自身を除く): 4689235

約数列:

[1, 5, 19, 41, 95, 205, 779, 3895, 4091, 20455, 77729, 167731, 388645, 838655, 3186889, 15934445]

約数ペア:

[(1, 15934445), (5, 3186889), (19, 838655), (41, 388645), (95, 167731), (205, 77729), (779, 20455), (3895, 4091)]