8630985

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{181}}^1$

素因数の和:234

約数の個数: 48

約数和(自身を含む): 16091712

約数和(自身を除く): 7460727

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 55, 85, 165, 181, 187, 255, 289, 543, 561, 867, 905, 935, 1445, 1991, 2715, 2805, 3077, 3179, 4335, 5973, 9231, 9537, 9955, 15385, 15895, 29865, 33847, 46155, 47685, 52309, 101541, 156927, 169235, 261545, 507705, 575399, 784635, 1726197, 2876995, 8630985]

約数ペア:

[(1, 8630985), (3, 2876995), (5, 1726197), (11, 784635), (15, 575399), (17, 507705), (33, 261545), (51, 169235), (55, 156927), (85, 101541), (165, 52309), (181, 47685), (187, 46155), (255, 33847), (289, 29865), (543, 15895), (561, 15385), (867, 9955), (905, 9537), (935, 9231), (1445, 5973), (1991, 4335), (2715, 3179), (2805, 3077)]