137230775

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{499021}}^1$

素因数の和:499042

約数の個数: 12

約数和(自身を含む): 185636184

約数和(自身を除く): 48405409

約数列:

[1, 5, 11, 25, 55, 275, 499021, 2495105, 5489231, 12475525, 27446155, 137230775]

約数ペア:

[(1, 137230775), (5, 27446155), (11, 12475525), (25, 5489231), (55, 2495105), (275, 499021)]