8212455

素因数分解:

$3^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{479}}^1$

素因数の和:620

約数の個数: 32

約数和(自身を含む): 14745600

約数和(自身を除く): 6533145

約数列:

[1, 3, 5, 9, 15, 27, 45, 127, 135, 381, 479, 635, 1143, 1437, 1905, 2395, 3429, 4311, 5715, 7185, 12933, 17145, 21555, 60833, 64665, 182499, 304165, 547497, 912495, 1642491, 2737485, 8212455]

約数ペア:

[(1, 8212455), (3, 2737485), (5, 1642491), (9, 912495), (15, 547497), (27, 304165), (45, 182499), (127, 64665), (135, 60833), (381, 21555), (479, 17145), (635, 12933), (1143, 7185), (1437, 5715), (1905, 4311), (2395, 3429)]