85315565

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{4871}}^1$

素因数の和:5020

約数の個数: 16

約数和(自身を含む): 106638336

約数和(自身を除く): 21322771

約数列:

[1, 5, 31, 113, 155, 565, 3503, 4871, 17515, 24355, 151001, 550423, 755005, 2752115, 17063113, 85315565]

約数ペア:

[(1, 85315565), (5, 17063113), (31, 2752115), (113, 755005), (155, 550423), (565, 151001), (3503, 24355), (4871, 17515)]