1308658345

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{457}}^1\times {\mathrm{701}}^1$

素因数の和:1225

約数の個数: 32

約数和(自身を含む): 1697604480

約数和(自身を除く): 388946135

約数列:

[1, 5, 19, 43, 95, 215, 457, 701, 817, 2285, 3505, 4085, 8683, 13319, 19651, 30143, 43415, 66595, 98255, 150715, 320357, 373369, 572717, 1601785, 1866845, 2863585, 6086783, 13775351, 30433915, 68876755, 261731669, 1308658345]

約数ペア:

[(1, 1308658345), (5, 261731669), (19, 68876755), (43, 30433915), (95, 13775351), (215, 6086783), (457, 2863585), (701, 1866845), (817, 1601785), (2285, 572717), (3505, 373369), (4085, 320357), (8683, 150715), (13319, 98255), (19651, 66595), (30143, 43415)]