5552145

素因数分解:

$3^4\times 5^1\times {\mathrm{13709}}^1$

素因数の和:13726

約数の個数: 20

約数和(自身を含む): 9953460

約数和(自身を除く): 4401315

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 13709, 41127, 68545, 123381, 205635, 370143, 616905, 1110429, 1850715, 5552145]

約数ペア:

[(1, 5552145), (3, 1850715), (5, 1110429), (9, 616905), (15, 370143), (27, 205635), (45, 123381), (81, 68545), (135, 41127), (405, 13709)]