201197315

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{769}}^1$

素因数の和:923

約数の個数: 32

約数和(自身を含む): 271434240

約数和(自身を除く): 70236925

約数列:

[1, 5, 11, 55, 67, 71, 335, 355, 737, 769, 781, 3685, 3845, 3905, 4757, 8459, 23785, 42295, 51523, 52327, 54599, 257615, 261635, 272995, 566753, 600589, 2833765, 3002945, 3658133, 18290665, 40239463, 201197315]

約数ペア:

[(1, 201197315), (5, 40239463), (11, 18290665), (55, 3658133), (67, 3002945), (71, 2833765), (335, 600589), (355, 566753), (737, 272995), (769, 261635), (781, 257615), (3685, 54599), (3845, 52327), (3905, 51523), (4757, 42295), (8459, 23785)]