42719895

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{55843}}^1$

素因数の和:55871

約数の個数: 24

約数和(自身を含む): 78404976

約数和(自身を除く): 35685081

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 55843, 167529, 279215, 502587, 837645, 949331, 2512935, 2847993, 4746655, 8543979, 14239965, 42719895]

約数ペア:

[(1, 42719895), (3, 14239965), (5, 8543979), (9, 4746655), (15, 2847993), (17, 2512935), (45, 949331), (51, 837645), (85, 502587), (153, 279215), (255, 167529), (765, 55843)]