13149135

素因数分解:

$3^4\times 5^1\times {\mathrm{32467}}^1$

素因数の和:32484

約数の個数: 20

約数和(自身を含む): 23571768

約数和(自身を除く): 10422633

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 32467, 97401, 162335, 292203, 487005, 876609, 1461015, 2629827, 4383045, 13149135]

約数ペア:

[(1, 13149135), (3, 4383045), (5, 2629827), (9, 1461015), (15, 876609), (27, 487005), (45, 292203), (81, 162335), (135, 97401), (405, 32467)]