13279145

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{467}}^1$

素因数の和:541

約数の個数: 24

約数和(自身を含む): 17926272

約数和(自身を除く): 4647127

約数列:

[1, 5, 11, 47, 55, 121, 235, 467, 517, 605, 2335, 2585, 5137, 5687, 21949, 25685, 28435, 56507, 109745, 241439, 282535, 1207195, 2655829, 13279145]

約数ペア:

[(1, 13279145), (5, 2655829), (11, 1207195), (47, 282535), (55, 241439), (121, 109745), (235, 56507), (467, 28435), (517, 25685), (605, 21949), (2335, 5687), (2585, 5137)]