8278065

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3607}}^1$

素因数の和:3638

約数の個数: 32

約数和(自身を含む): 15586560

約数和(自身を除く): 7308495

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 459, 765, 2295, 3607, 10821, 18035, 32463, 54105, 61319, 97389, 162315, 183957, 306595, 486945, 551871, 919785, 1655613, 2759355, 8278065]

約数ペア:

[(1, 8278065), (3, 2759355), (5, 1655613), (9, 919785), (15, 551871), (17, 486945), (27, 306595), (45, 183957), (51, 162315), (85, 97389), (135, 61319), (153, 54105), (255, 32463), (459, 18035), (765, 10821), (2295, 3607)]