5489145

素因数分解:

$3^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{547}}^1$

素因数の和:781

約数の個数: 24

約数和(自身を含む): 9574656

約数和(自身を除く): 4085511

約数列:

[1, 3, 5, 9, 15, 45, 223, 547, 669, 1115, 1641, 2007, 2735, 3345, 4923, 8205, 10035, 24615, 121981, 365943, 609905, 1097829, 1829715, 5489145]

約数ペア:

[(1, 5489145), (3, 1829715), (5, 1097829), (9, 609905), (15, 365943), (45, 121981), (223, 24615), (547, 10035), (669, 8205), (1115, 4923), (1641, 3345), (2007, 2735)]