28418055

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{44059}}^1$

素因数の和:44110

約数の個数: 16

約数和(自身を含む): 46527360

約数和(自身を除く): 18109305

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 44059, 132177, 220295, 660885, 1894537, 5683611, 9472685, 28418055]

約数ペア:

[(1, 28418055), (3, 9472685), (5, 5683611), (15, 1894537), (43, 660885), (129, 220295), (215, 132177), (645, 44059)]