85017175

素因数分解:

$5^2\times {\mathrm{71}}^1\times {\mathrm{211}}^1\times {\mathrm{227}}^1$

素因数の和:519

約数の個数: 24

約数和(自身を含む): 107885952

約数和(自身を除く): 22868777

約数列:

[1, 5, 25, 71, 211, 227, 355, 1055, 1135, 1775, 5275, 5675, 14981, 16117, 47897, 74905, 80585, 239485, 374525, 402925, 1197425, 3400687, 17003435, 85017175]

約数ペア:

[(1, 85017175), (5, 17003435), (25, 3400687), (71, 1197425), (211, 402925), (227, 374525), (355, 239485), (1055, 80585), (1135, 74905), (1775, 47897), (5275, 16117), (5675, 14981)]