2056538175

素因数分解:

$3^1\times 5^2\times {\mathrm{27420509}}^1$

素因数の和:27420522

約数の個数: 12

約数和(自身を含む): 3400143240

約数和(自身を除く): 1343605065

約数列:

[1, 3, 5, 15, 25, 75, 27420509, 82261527, 137102545, 411307635, 685512725, 2056538175]

約数ペア:

[(1, 2056538175), (3, 685512725), (5, 411307635), (15, 137102545), (25, 82261527), (75, 27420509)]