8989515

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3917}}^1$

素因数の和:3948

約数の個数: 32

約数和(自身を含む): 16925760

約数和(自身を除く): 7936245

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 459, 765, 2295, 3917, 11751, 19585, 35253, 58755, 66589, 105759, 176265, 199767, 332945, 528795, 599301, 998835, 1797903, 2996505, 8989515]

約数ペア:

[(1, 8989515), (3, 2996505), (5, 1797903), (9, 998835), (15, 599301), (17, 528795), (27, 332945), (45, 199767), (51, 176265), (85, 105759), (135, 66589), (153, 58755), (255, 35253), (459, 19585), (765, 11751), (2295, 3917)]