51651315

素因数分解:

$3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{13829}}^1$

素因数の和:13923

約数の個数: 24

約数和(自身を含む): 90614160

約数和(自身を除く): 38962845

約数列:

[1, 3, 5, 9, 15, 45, 83, 249, 415, 747, 1245, 3735, 13829, 41487, 69145, 124461, 207435, 622305, 1147807, 3443421, 5739035, 10330263, 17217105, 51651315]

約数ペア:

[(1, 51651315), (3, 17217105), (5, 10330263), (9, 5739035), (15, 3443421), (45, 1147807), (83, 622305), (249, 207435), (415, 124461), (747, 69145), (1245, 41487), (3735, 13829)]