66862185

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{8363}}^1$

素因数の和:8425

約数の個数: 32

約数和(自身を含む): 118032768

約数和(自身を除く): 51170583

約数列:

[1, 3, 5, 13, 15, 39, 41, 65, 123, 195, 205, 533, 615, 1599, 2665, 7995, 8363, 25089, 41815, 108719, 125445, 326157, 342883, 543595, 1028649, 1630785, 1714415, 4457479, 5143245, 13372437, 22287395, 66862185]

約数ペア:

[(1, 66862185), (3, 22287395), (5, 13372437), (13, 5143245), (15, 4457479), (39, 1714415), (41, 1630785), (65, 1028649), (123, 543595), (195, 342883), (205, 326157), (533, 125445), (615, 108719), (1599, 41815), (2665, 25089), (7995, 8363)]