82840865

素因数分解:

$5^1\times {\mathrm{113}}^1\times {\mathrm{151}}^1\times {\mathrm{971}}^1$

素因数の和:1240

約数の個数: 16

約数和(自身を含む): 101056896

約数和(自身を除く): 18216031

約数列:

[1, 5, 113, 151, 565, 755, 971, 4855, 17063, 85315, 109723, 146621, 548615, 733105, 16568173, 82840865]

約数ペア:

[(1, 82840865), (5, 16568173), (113, 733105), (151, 548615), (565, 146621), (755, 109723), (971, 85315), (4855, 17063)]