426740915

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{13259}}^1$

素因数の和:13462

約数の個数: 16

約数和(自身を含む): 527960160

約数和(自身を除く): 101219245

約数列:

[1, 5, 41, 157, 205, 785, 6437, 13259, 32185, 66295, 543619, 2081663, 2718095, 10408315, 85348183, 426740915]

約数ペア:

[(1, 426740915), (5, 85348183), (41, 10408315), (157, 2718095), (205, 2081663), (785, 543619), (6437, 66295), (13259, 32185)]