16624525

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1129}}^1$

素因数の和:1189

約数の個数: 24

約数和(自身を含む): 22419200

約数和(自身を除く): 5794675

約数列:

[1, 5, 19, 25, 31, 95, 155, 475, 589, 775, 1129, 2945, 5645, 14725, 21451, 28225, 34999, 107255, 174995, 536275, 664981, 874975, 3324905, 16624525]

約数ペア:

[(1, 16624525), (5, 3324905), (19, 874975), (25, 664981), (31, 536275), (95, 174995), (155, 107255), (475, 34999), (589, 28225), (775, 21451), (1129, 14725), (2945, 5645)]