4985805

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:138

約数の個数: 48

約数和(自身を含む): 9116352

約数和(自身を除く): 4130547

約数列:

[1, 3, 5, 11, 15, 33, 41, 55, 67, 121, 123, 165, 201, 205, 335, 363, 451, 605, 615, 737, 1005, 1353, 1815, 2211, 2255, 2747, 3685, 4961, 6765, 8107, 8241, 11055, 13735, 14883, 24321, 24805, 30217, 40535, 41205, 74415, 90651, 121605, 151085, 332387, 453255, 997161, 1661935, 4985805]

約数ペア:

[(1, 4985805), (3, 1661935), (5, 997161), (11, 453255), (15, 332387), (33, 151085), (41, 121605), (55, 90651), (67, 74415), (121, 41205), (123, 40535), (165, 30217), (201, 24805), (205, 24321), (335, 14883), (363, 13735), (451, 11055), (605, 8241), (615, 8107), (737, 6765), (1005, 4961), (1353, 3685), (1815, 2747), (2211, 2255)]