42391745

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{1709}}^1$

素因数の和:1777

約数の個数: 24

約数和(自身を含む): 57312360

約数和(自身を除く): 14920615

約数列:

[1, 5, 11, 41, 55, 121, 205, 451, 605, 1709, 2255, 4961, 8545, 18799, 24805, 70069, 93995, 206789, 350345, 770759, 1033945, 3853795, 8478349, 42391745]

約数ペア:

[(1, 42391745), (5, 8478349), (11, 3853795), (41, 1033945), (55, 770759), (121, 350345), (205, 206789), (451, 93995), (605, 70069), (1709, 24805), (2255, 18799), (4961, 8545)]