207838175

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{9227}}^1$

素因数の和:9307

約数の個数: 24

約数和(自身を含む): 278058096

約数和(自身を除く): 70219921

約数列:

[1, 5, 17, 25, 53, 85, 265, 425, 901, 1325, 4505, 9227, 22525, 46135, 156859, 230675, 489031, 784295, 2445155, 3921475, 8313527, 12225775, 41567635, 207838175]

約数ペア:

[(1, 207838175), (5, 41567635), (17, 12225775), (25, 8313527), (53, 3921475), (85, 2445155), (265, 784295), (425, 489031), (901, 230675), (1325, 156859), (4505, 46135), (9227, 22525)]