2288115

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{997}}^1$

素因数の和:1028

約数の個数: 32

約数和(自身を含む): 4311360

約数和(自身を除く): 2023245

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 459, 765, 997, 2295, 2991, 4985, 8973, 14955, 16949, 26919, 44865, 50847, 84745, 134595, 152541, 254235, 457623, 762705, 2288115]

約数ペア:

[(1, 2288115), (3, 762705), (5, 457623), (9, 254235), (15, 152541), (17, 134595), (27, 84745), (45, 50847), (51, 44865), (85, 26919), (135, 16949), (153, 14955), (255, 8973), (459, 4985), (765, 2991), (997, 2295)]