139070895

素因数分解:

$3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{1949}}^1$

素因数の和:2095

約数の個数: 32

約数和(自身を含む): 229132800

約数和(自身を除く): 90061905

約数列:

[1, 3, 5, 15, 67, 71, 201, 213, 335, 355, 1005, 1065, 1949, 4757, 5847, 9745, 14271, 23785, 29235, 71355, 130583, 138379, 391749, 415137, 652915, 691895, 1958745, 2075685, 9271393, 27814179, 46356965, 139070895]

約数ペア:

[(1, 139070895), (3, 46356965), (5, 27814179), (15, 9271393), (67, 2075685), (71, 1958745), (201, 691895), (213, 652915), (335, 415137), (355, 391749), (1005, 138379), (1065, 130583), (1949, 71355), (4757, 29235), (5847, 23785), (9745, 14271)]