56749725

素因数分解:

$3^2\times 5^2\times {\mathrm{311}}^1\times {\mathrm{811}}^1$

素因数の和:1138

約数の個数: 36

約数和(自身を含む): 102097632

約数和(自身を除く): 45347907

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 311, 811, 933, 1555, 2433, 2799, 4055, 4665, 7299, 7775, 12165, 13995, 20275, 23325, 36495, 60825, 69975, 182475, 252221, 756663, 1261105, 2269989, 3783315, 6305525, 11349945, 18916575, 56749725]

約数ペア:

[(1, 56749725), (3, 18916575), (5, 11349945), (9, 6305525), (15, 3783315), (25, 2269989), (45, 1261105), (75, 756663), (225, 252221), (311, 182475), (811, 69975), (933, 60825), (1555, 36495), (2433, 23325), (2799, 20275), (4055, 13995), (4665, 12165), (7299, 7775)]