507863355

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{28051}}^1$

素因数の和:28147

約数の個数: 32

約数和(自身を含む): 872529408

約数和(自身を除く): 364666053

約数列:

[1, 3, 5, 15, 17, 51, 71, 85, 213, 255, 355, 1065, 1207, 3621, 6035, 18105, 28051, 84153, 140255, 420765, 476867, 1430601, 1991621, 2384335, 5974863, 7153005, 9958105, 29874315, 33857557, 101572671, 169287785, 507863355]

約数ペア:

[(1, 507863355), (3, 169287785), (5, 101572671), (15, 33857557), (17, 29874315), (51, 9958105), (71, 7153005), (85, 5974863), (213, 2384335), (255, 1991621), (355, 1430601), (1065, 476867), (1207, 420765), (3621, 140255), (6035, 84153), (18105, 28051)]