28642185

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4451}}^1$

素因数の和:4486

約数の個数: 48

約数和(自身を含む): 58339008

約数和(自身を除く): 29696823

約数列:

[1, 3, 5, 9, 11, 13, 15, 33, 39, 45, 55, 65, 99, 117, 143, 165, 195, 429, 495, 585, 715, 1287, 2145, 4451, 6435, 13353, 22255, 40059, 48961, 57863, 66765, 146883, 173589, 200295, 244805, 289315, 440649, 520767, 636493, 734415, 867945, 1909479, 2203245, 2603835, 3182465, 5728437, 9547395, 28642185]

約数ペア:

[(1, 28642185), (3, 9547395), (5, 5728437), (9, 3182465), (11, 2603835), (13, 2203245), (15, 1909479), (33, 867945), (39, 734415), (45, 636493), (55, 520767), (65, 440649), (99, 289315), (117, 244805), (143, 200295), (165, 173589), (195, 146883), (429, 66765), (495, 57863), (585, 48961), (715, 40059), (1287, 22255), (2145, 13353), (4451, 6435)]