2685915

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3511}}^1$

素因数の和:3539

約数の個数: 24

約数和(自身を含む): 4930848

約数和(自身を除く): 2244933

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 3511, 10533, 17555, 31599, 52665, 59687, 157995, 179061, 298435, 537183, 895305, 2685915]

約数ペア:

[(1, 2685915), (3, 895305), (5, 537183), (9, 298435), (15, 179061), (17, 157995), (45, 59687), (51, 52665), (85, 31599), (153, 17555), (255, 10533), (765, 3511)]