523804985

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{4327}}^1$

素因数の和:4445

約数の個数: 32

約数和(自身を含む): 717963264

約数和(自身を除く): 194158279

約数列:

[1, 5, 11, 31, 55, 71, 155, 341, 355, 781, 1705, 2201, 3905, 4327, 11005, 21635, 24211, 47597, 121055, 134137, 237985, 307217, 670685, 1475507, 1536085, 3379387, 7377535, 9523727, 16896935, 47618635, 104760997, 523804985]

約数ペア:

[(1, 523804985), (5, 104760997), (11, 47618635), (31, 16896935), (55, 9523727), (71, 7377535), (155, 3379387), (341, 1536085), (355, 1475507), (781, 670685), (1705, 307217), (2201, 237985), (3905, 134137), (4327, 121055), (11005, 47597), (21635, 24211)]