12954125

素因数分解:

$5^3\times {\mathrm{31}}^1\times {\mathrm{3343}}^1$

素因数の和:3389

約数の個数: 16

約数和(自身を含む): 16693248

約数和(自身を除く): 3739123

約数列:

[1, 5, 25, 31, 125, 155, 775, 3343, 3875, 16715, 83575, 103633, 417875, 518165, 2590825, 12954125]

約数ペア:

[(1, 12954125), (5, 2590825), (25, 518165), (31, 417875), (125, 103633), (155, 83575), (775, 16715), (3343, 3875)]