137743905

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{9949}}^1$

素因数の和:10041

約数の個数: 32

約数和(自身を含む): 240710400

約数和(自身を除く): 102966495

約数列:

[1, 3, 5, 13, 15, 39, 65, 71, 195, 213, 355, 923, 1065, 2769, 4615, 9949, 13845, 29847, 49745, 129337, 149235, 388011, 646685, 706379, 1940055, 2119137, 3531895, 9182927, 10595685, 27548781, 45914635, 137743905]

約数ペア:

[(1, 137743905), (3, 45914635), (5, 27548781), (13, 10595685), (15, 9182927), (39, 3531895), (65, 2119137), (71, 1940055), (195, 706379), (213, 646685), (355, 388011), (923, 149235), (1065, 129337), (2769, 49745), (4615, 29847), (9949, 13845)]