55266149

素因数分解:

${\mathrm{31}}^2\times {\mathrm{131}}^1\times {\mathrm{439}}^1$

素因数の和:632

約数の個数: 12

約数和(自身を含む): 57673440

約数和(自身を除く): 2407291

約数列:

[1, 31, 131, 439, 961, 4061, 13609, 57509, 125891, 421879, 1782779, 55266149]

約数ペア:

[(1, 55266149), (31, 1782779), (131, 421879), (439, 125891), (961, 57509), (4061, 13609)]