157219783985

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{726071}}^1$

素因数の和:726245

約数の個数: 32

約数和(自身を含む): 214127345664

約数和(自身を除く): 56907561679

約数列:

[1, 5, 11, 31, 55, 127, 155, 341, 635, 1397, 1705, 3937, 6985, 19685, 43307, 216535, 726071, 3630355, 7986781, 22508201, 39933905, 92211017, 112541005, 247590211, 461055085, 1014321187, 1237951055, 2858541527, 5071605935, 14292707635, 31443956797, 157219783985]

約数ペア:

[(1, 157219783985), (5, 31443956797), (11, 14292707635), (31, 5071605935), (55, 2858541527), (127, 1237951055), (155, 1014321187), (341, 461055085), (635, 247590211), (1397, 112541005), (1705, 92211017), (3937, 39933905), (6985, 22508201), (19685, 7986781), (43307, 3630355), (216535, 726071)]