4768005

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:138

約数の個数: 48

約数和(自身を含む): 8733312

約数和(自身を除く): 3965307

約数列:

[1, 3, 5, 11, 15, 33, 37, 55, 71, 111, 121, 165, 185, 213, 355, 363, 407, 555, 605, 781, 1065, 1221, 1815, 2035, 2343, 2627, 3905, 4477, 6105, 7881, 8591, 11715, 13135, 13431, 22385, 25773, 28897, 39405, 42955, 67155, 86691, 128865, 144485, 317867, 433455, 953601, 1589335, 4768005]

約数ペア:

[(1, 4768005), (3, 1589335), (5, 953601), (11, 433455), (15, 317867), (33, 144485), (37, 128865), (55, 86691), (71, 67155), (111, 42955), (121, 39405), (165, 28897), (185, 25773), (213, 22385), (355, 13431), (363, 13135), (407, 11715), (555, 8591), (605, 7881), (781, 6105), (1065, 4477), (1221, 3905), (1815, 2627), (2035, 2343)]