5569155

素因数分解:

$3^4\times 5^1\times {\mathrm{13751}}^1$

素因数の和:13768

約数の個数: 20

約数和(自身を含む): 9983952

約数和(自身を除く): 4414797

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 13751, 41253, 68755, 123759, 206265, 371277, 618795, 1113831, 1856385, 5569155]

約数ペア:

[(1, 5569155), (3, 1856385), (5, 1113831), (9, 618795), (15, 371277), (27, 206265), (45, 123759), (81, 68755), (135, 41253), (405, 13751)]