2785188045

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{4318121}}^1$

素因数の和:4318172

約数の個数: 16

約数和(自身を含む): 4559936832

約数和(自身を除く): 1774748787

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 4318121, 12954363, 21590605, 64771815, 185679203, 557037609, 928396015, 2785188045]

約数ペア:

[(1, 2785188045), (3, 928396015), (5, 557037609), (15, 185679203), (43, 64771815), (129, 21590605), (215, 12954363), (645, 4318121)]