28192905

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{48193}}^1$

素因数の和:48217

約数の個数: 24

約数和(自身を含む): 52627848

約数和(自身を除く): 24434943

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 48193, 144579, 240965, 433737, 626509, 722895, 1879527, 2168685, 3132545, 5638581, 9397635, 28192905]

約数ペア:

[(1, 28192905), (3, 9397635), (5, 5638581), (9, 3132545), (13, 2168685), (15, 1879527), (39, 722895), (45, 626509), (65, 433737), (117, 240965), (195, 144579), (585, 48193)]