2231055

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1153}}^1$

素因数の和:1207

約数の個数: 24

約数和(自身を含む): 3960528

約数和(自身を除く): 1729473

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 1153, 1935, 3459, 5765, 10377, 17295, 49579, 51885, 148737, 247895, 446211, 743685, 2231055]

約数ペア:

[(1, 2231055), (3, 743685), (5, 446211), (9, 247895), (15, 148737), (43, 51885), (45, 49579), (129, 17295), (215, 10377), (387, 5765), (645, 3459), (1153, 1935)]