67771125

素因数分解:

$3^2\times 5^3\times {\mathrm{107}}^1\times {\mathrm{563}}^1$

素因数の和:691

約数の個数: 48

約数和(自身を含む): 123529536

約数和(自身を除く): 55758411

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 107, 125, 225, 321, 375, 535, 563, 963, 1125, 1605, 1689, 2675, 2815, 4815, 5067, 8025, 8445, 13375, 14075, 24075, 25335, 40125, 42225, 60241, 70375, 120375, 126675, 180723, 211125, 301205, 542169, 633375, 903615, 1506025, 2710845, 4518075, 7530125, 13554225, 22590375, 67771125]

約数ペア:

[(1, 67771125), (3, 22590375), (5, 13554225), (9, 7530125), (15, 4518075), (25, 2710845), (45, 1506025), (75, 903615), (107, 633375), (125, 542169), (225, 301205), (321, 211125), (375, 180723), (535, 126675), (563, 120375), (963, 70375), (1125, 60241), (1605, 42225), (1689, 40125), (2675, 25335), (2815, 24075), (4815, 14075), (5067, 13375), (8025, 8445)]