42748335

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{19387}}^1$

素因数の和:19412

約数の個数: 36

約数和(自身を含む): 86199048

約数和(自身を除く): 43450713

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 105, 147, 245, 315, 441, 735, 2205, 19387, 58161, 96935, 135709, 174483, 290805, 407127, 678545, 872415, 949963, 1221381, 2035635, 2849889, 4749815, 6106905, 8549667, 14249445, 42748335]

約数ペア:

[(1, 42748335), (3, 14249445), (5, 8549667), (7, 6106905), (9, 4749815), (15, 2849889), (21, 2035635), (35, 1221381), (45, 949963), (49, 872415), (63, 678545), (105, 407127), (147, 290805), (245, 174483), (315, 135709), (441, 96935), (735, 58161), (2205, 19387)]