85679665

素因数分解:

$5^1\times {\mathrm{151}}^1\times {\mathrm{283}}^1\times {\mathrm{401}}^1$

素因数の和:840

約数の個数: 16

約数和(自身を含む): 104121216

約数和(自身を除く): 18441551

約数列:

[1, 5, 151, 283, 401, 755, 1415, 2005, 42733, 60551, 113483, 213665, 302755, 567415, 17135933, 85679665]

約数ペア:

[(1, 85679665), (5, 17135933), (151, 567415), (283, 302755), (401, 213665), (755, 113483), (1415, 60551), (2005, 42733)]