66313175

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{337}}^1\times {\mathrm{463}}^1$

素因数の和:827

約数の個数: 24

約数和(自身を含む): 87512256

約数和(自身を除く): 21199081

約数列:

[1, 5, 17, 25, 85, 337, 425, 463, 1685, 2315, 5729, 7871, 8425, 11575, 28645, 39355, 143225, 156031, 196775, 780155, 2652527, 3900775, 13262635, 66313175]

約数ペア:

[(1, 66313175), (5, 13262635), (17, 3900775), (25, 2652527), (85, 780155), (337, 196775), (425, 156031), (463, 143225), (1685, 39355), (2315, 28645), (5729, 11575), (7871, 8425)]