25575407

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{229}}^1$

素因数の和:335

約数の個数: 24

約数和(自身を含む): 30834720

約数和(自身を除く): 5259313

約数列:

[1, 11, 13, 71, 121, 143, 229, 781, 923, 1573, 2519, 2977, 8591, 10153, 16259, 27709, 32747, 111683, 178849, 211367, 360217, 1967339, 2325037, 25575407]

約数ペア:

[(1, 25575407), (11, 2325037), (13, 1967339), (71, 360217), (121, 211367), (143, 178849), (229, 111683), (781, 32747), (923, 27709), (1573, 16259), (2519, 10153), (2977, 8591)]