66755075

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{313}}^1\times {\mathrm{449}}^1$

素因数の和:791

約数の個数: 24

約数和(自身を含む): 87606000

約数和(自身を除く): 20850925

約数列:

[1, 5, 19, 25, 95, 313, 449, 475, 1565, 2245, 5947, 7825, 8531, 11225, 29735, 42655, 140537, 148675, 213275, 702685, 2670203, 3513425, 13351015, 66755075]

約数ペア:

[(1, 66755075), (5, 13351015), (19, 3513425), (25, 2670203), (95, 702685), (313, 213275), (449, 148675), (475, 140537), (1565, 42655), (2245, 29735), (5947, 11225), (7825, 8531)]