28686135

素因数分解:

$3^1\times 5^1\times {\mathrm{569}}^1\times {\mathrm{3361}}^1$

素因数の和:3938

約数の個数: 16

約数和(自身を含む): 45992160

約数和(自身を除く): 17306025

約数列:

[1, 3, 5, 15, 569, 1707, 2845, 3361, 8535, 10083, 16805, 50415, 1912409, 5737227, 9562045, 28686135]

約数ペア:

[(1, 28686135), (3, 9562045), (5, 5737227), (15, 1912409), (569, 50415), (1707, 16805), (2845, 10083), (3361, 8535)]