80520175

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{971}}^1$

素因数の和:1119

約数の個数: 24

約数和(自身を含む): 104136192

約数和(自身を除く): 23616017

約数列:

[1, 5, 25, 31, 107, 155, 535, 775, 971, 2675, 3317, 4855, 16585, 24275, 30101, 82925, 103897, 150505, 519485, 752525, 2597425, 3220807, 16104035, 80520175]

約数ペア:

[(1, 80520175), (5, 16104035), (25, 3220807), (31, 2597425), (107, 752525), (155, 519485), (535, 150505), (775, 103897), (971, 82925), (2675, 30101), (3317, 24275), (4855, 16585)]