28328835

素因数分解:

$3^1\times 5^1\times {\mathrm{839}}^1\times {\mathrm{2251}}^1$

素因数の和:3098

約数の個数: 16

約数和(自身を含む): 45400320

約数和(自身を除く): 17071485

約数列:

[1, 3, 5, 15, 839, 2251, 2517, 4195, 6753, 11255, 12585, 33765, 1888589, 5665767, 9442945, 28328835]

約数ペア:

[(1, 28328835), (3, 9442945), (5, 5665767), (15, 1888589), (839, 33765), (2251, 12585), (2517, 11255), (4195, 6753)]