4689905

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1201}}^1$

素因数の和:1288

約数の個数: 16

約数和(自身を含む): 6231168

約数和(自身を除く): 1541263

約数列:

[1, 5, 11, 55, 71, 355, 781, 1201, 3905, 6005, 13211, 66055, 85271, 426355, 937981, 4689905]

約数ペア:

[(1, 4689905), (5, 937981), (11, 426355), (55, 85271), (71, 66055), (355, 13211), (781, 6005), (1201, 3905)]