148971845

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{38149}}^1$

素因数の和:38236

約数の個数: 16

約数和(自身を含む): 197769600

約数和(自身を除く): 48797755

約数列:

[1, 5, 11, 55, 71, 355, 781, 3905, 38149, 190745, 419639, 2098195, 2708579, 13542895, 29794369, 148971845]

約数ペア:

[(1, 148971845), (5, 29794369), (11, 13542895), (55, 2708579), (71, 2098195), (355, 419639), (781, 190745), (3905, 38149)]