66108105

素因数分解:

$3^2\times 5^1\times 7^3\times {\mathrm{4283}}^1$

素因数の和:4315

約数の個数: 48

約数和(自身を含む): 133660800

約数和(自身を除く): 67552695

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 105, 147, 245, 315, 343, 441, 735, 1029, 1715, 2205, 3087, 4283, 5145, 12849, 15435, 21415, 29981, 38547, 64245, 89943, 149905, 192735, 209867, 269829, 449715, 629601, 1049335, 1349145, 1469069, 1888803, 3148005, 4407207, 7345345, 9444015, 13221621, 22036035, 66108105]

約数ペア:

[(1, 66108105), (3, 22036035), (5, 13221621), (7, 9444015), (9, 7345345), (15, 4407207), (21, 3148005), (35, 1888803), (45, 1469069), (49, 1349145), (63, 1049335), (105, 629601), (147, 449715), (245, 269829), (315, 209867), (343, 192735), (441, 149905), (735, 89943), (1029, 64245), (1715, 38547), (2205, 29981), (3087, 21415), (4283, 15435), (5145, 12849)]