54166255

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:208

約数の個数: 48

約数和(自身を含む): 78829632

約数和(自身を除く): 24663377

約数列:

[1, 5, 11, 13, 55, 65, 71, 97, 121, 143, 355, 485, 605, 715, 781, 923, 1067, 1261, 1573, 3905, 4615, 5335, 6305, 6887, 7865, 8591, 10153, 11737, 13871, 34435, 42955, 50765, 58685, 69355, 75757, 89531, 111683, 152581, 378785, 447655, 558415, 762905, 833327, 984841, 4166635, 4924205, 10833251, 54166255]

約数ペア:

[(1, 54166255), (5, 10833251), (11, 4924205), (13, 4166635), (55, 984841), (65, 833327), (71, 762905), (97, 558415), (121, 447655), (143, 378785), (355, 152581), (485, 111683), (605, 89531), (715, 75757), (781, 69355), (923, 58685), (1067, 50765), (1261, 42955), (1573, 34435), (3905, 13871), (4615, 11737), (5335, 10153), (6305, 8591), (6887, 7865)]