28888545

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{275129}}^1$

素因数の和:275144

約数の個数: 16

約数和(自身を含む): 52824960

約数和(自身を除く): 23936415

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 275129, 825387, 1375645, 1925903, 4126935, 5777709, 9629515, 28888545]

約数ペア:

[(1, 28888545), (3, 9629515), (5, 5777709), (7, 4126935), (15, 1925903), (21, 1375645), (35, 825387), (105, 275129)]