91760985

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{39983}}^1$

素因数の和:40014

約数の個数: 32

約数和(自身を含む): 172730880

約数和(自身を除く): 80969895

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 459, 765, 2295, 39983, 119949, 199915, 359847, 599745, 679711, 1079541, 1799235, 2039133, 3398555, 5397705, 6117399, 10195665, 18352197, 30586995, 91760985]

約数ペア:

[(1, 91760985), (3, 30586995), (5, 18352197), (9, 10195665), (15, 6117399), (17, 5397705), (27, 3398555), (45, 2039133), (51, 1799235), (85, 1079541), (135, 679711), (153, 599745), (255, 359847), (459, 199915), (765, 119949), (2295, 39983)]