75236985

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{32783}}^1$

素因数の和:32814

約数の個数: 32

約数和(自身を含む): 141626880

約数和(自身を除く): 66389895

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 459, 765, 2295, 32783, 98349, 163915, 295047, 491745, 557311, 885141, 1475235, 1671933, 2786555, 4425705, 5015799, 8359665, 15047397, 25078995, 75236985]

約数ペア:

[(1, 75236985), (3, 25078995), (5, 15047397), (9, 8359665), (15, 5015799), (17, 4425705), (27, 2786555), (45, 1671933), (51, 1475235), (85, 885141), (135, 557311), (153, 491745), (255, 295047), (459, 163915), (765, 98349), (2295, 32783)]