201660155905

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{66009871}}^1$

素因数の和:66009936

約数の個数: 16

約数和(自身を含む): 266151803904

約数和(自身を除く): 64491647999

約数列:

[1, 5, 13, 47, 65, 235, 611, 3055, 66009871, 330049355, 858128323, 3102463937, 4290641615, 15512319685, 40332031181, 201660155905]

約数ペア:

[(1, 201660155905), (5, 40332031181), (13, 15512319685), (47, 4290641615), (65, 3102463937), (235, 858128323), (611, 330049355), (3055, 66009871)]