28251135

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{57073}}^1$

素因数の和:57095

約数の個数: 24

約数和(自身を含む): 53421264

約数和(自身を除く): 25170129

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 495, 57073, 171219, 285365, 513657, 627803, 856095, 1883409, 2568285, 3139015, 5650227, 9417045, 28251135]

約数ペア:

[(1, 28251135), (3, 9417045), (5, 5650227), (9, 3139015), (11, 2568285), (15, 1883409), (33, 856095), (45, 627803), (55, 513657), (99, 285365), (165, 171219), (495, 57073)]