55652265

素因数分解:

$3^4\times 5^1\times {\mathrm{137413}}^1$

素因数の和:137430

約数の個数: 20

約数和(自身を含む): 99762564

約数和(自身を除く): 44110299

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 137413, 412239, 687065, 1236717, 2061195, 3710151, 6183585, 11130453, 18550755, 55652265]

約数ペア:

[(1, 55652265), (3, 18550755), (5, 11130453), (9, 6183585), (15, 3710151), (27, 2061195), (45, 1236717), (81, 687065), (135, 412239), (405, 137413)]