487765303275

素因数分解:

$3^1\times 5^2\times {\mathrm{263}}^1\times {\mathrm{359}}^1\times {\mathrm{68881}}^1$

素因数の和:69516

約数の個数: 48

約数和(自身を含む): 811771614720

約数和(自身を除く): 324006311445

約数列:

[1, 3, 5, 15, 25, 75, 263, 359, 789, 1077, 1315, 1795, 3945, 5385, 6575, 8975, 19725, 26925, 68881, 94417, 206643, 283251, 344405, 472085, 1033215, 1416255, 1722025, 2360425, 5166075, 7081275, 18115703, 24728279, 54347109, 74184837, 90578515, 123641395, 271735545, 370924185, 452892575, 618206975, 1358677725, 1854620925, 6503537377, 19510612131, 32517686885, 97553060655, 162588434425, 487765303275]

約数ペア:

[(1, 487765303275), (3, 162588434425), (5, 97553060655), (15, 32517686885), (25, 19510612131), (75, 6503537377), (263, 1854620925), (359, 1358677725), (789, 618206975), (1077, 452892575), (1315, 370924185), (1795, 271735545), (3945, 123641395), (5385, 90578515), (6575, 74184837), (8975, 54347109), (19725, 24728279), (26925, 18115703), (68881, 7081275), (94417, 5166075), (206643, 2360425), (283251, 1722025), (344405, 1416255), (472085, 1033215)]