28747935

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37579}}^1$

素因数の和:37607

約数の個数: 24

約数和(自身を含む): 52762320

約数和(自身を除く): 24014385

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 37579, 112737, 187895, 338211, 563685, 638843, 1691055, 1916529, 3194215, 5749587, 9582645, 28747935]

約数ペア:

[(1, 28747935), (3, 9582645), (5, 5749587), (9, 3194215), (15, 1916529), (17, 1691055), (45, 638843), (51, 563685), (85, 338211), (153, 187895), (255, 112737), (765, 37579)]