12828082185

素因数分解:

$3^4\times 5^1\times {\mathrm{31674277}}^1$

素因数の和:31674294

約数の個数: 20

約数和(自身を含む): 22995525828

約数和(自身を除く): 10167443643

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 31674277, 95022831, 158371385, 285068493, 475114155, 855205479, 1425342465, 2565616437, 4276027395, 12828082185]

約数ペア:

[(1, 12828082185), (3, 4276027395), (5, 2565616437), (9, 1425342465), (15, 855205479), (27, 475114155), (45, 285068493), (81, 158371385), (135, 95022831), (405, 31674277)]