28236075

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{53783}}^1$

素因数の和:53803

約数の個数: 24

約数和(自身を含む): 53353728

約数和(自身を除く): 25117653

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 525, 53783, 161349, 268915, 376481, 806745, 1129443, 1344575, 1882405, 4033725, 5647215, 9412025, 28236075]

約数ペア:

[(1, 28236075), (3, 9412025), (5, 5647215), (7, 4033725), (15, 1882405), (21, 1344575), (25, 1129443), (35, 806745), (75, 376481), (105, 268915), (175, 161349), (525, 53783)]