2307855

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1$

素因数の和:287

約数の個数: 32

約数和(自身を含む): 4105728

約数和(自身を除く): 1797873

約数列:

[1, 3, 5, 11, 15, 33, 55, 71, 165, 197, 213, 355, 591, 781, 985, 1065, 2167, 2343, 2955, 3905, 6501, 10835, 11715, 13987, 32505, 41961, 69935, 153857, 209805, 461571, 769285, 2307855]

約数ペア:

[(1, 2307855), (3, 769285), (5, 461571), (11, 209805), (15, 153857), (33, 69935), (55, 41961), (71, 32505), (165, 13987), (197, 11715), (213, 10835), (355, 6501), (591, 3905), (781, 2955), (985, 2343), (1065, 2167)]