7642195

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{3389}}^1$

素因数の和:3446

約数の個数: 16

約数和(自身を含む): 10251360

約数和(自身を除く): 2609165

約数列:

[1, 5, 11, 41, 55, 205, 451, 2255, 3389, 16945, 37279, 138949, 186395, 694745, 1528439, 7642195]

約数ペア:

[(1, 7642195), (5, 1528439), (11, 694745), (41, 186395), (55, 138949), (205, 37279), (451, 16945), (2255, 3389)]