42842295

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{56003}}^1$

素因数の和:56031

約数の個数: 24

約数和(自身を含む): 78629616

約数和(自身を除く): 35787321

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 56003, 168009, 280015, 504027, 840045, 952051, 2520135, 2856153, 4760255, 8568459, 14280765, 42842295]

約数ペア:

[(1, 42842295), (3, 14280765), (5, 8568459), (9, 4760255), (15, 2856153), (17, 2520135), (45, 952051), (51, 840045), (85, 504027), (153, 280015), (255, 168009), (765, 56003)]