423876385

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{1231}}^1\times {\mathrm{4051}}^1$

素因数の和:5304

約数の個数: 16

約数和(自身を含む): 539142912

約数和(自身を除く): 115266527

約数列:

[1, 5, 17, 85, 1231, 4051, 6155, 20255, 20927, 68867, 104635, 344335, 4986781, 24933905, 84775277, 423876385]

約数ペア:

[(1, 423876385), (5, 84775277), (17, 24933905), (85, 4986781), (1231, 344335), (4051, 104635), (6155, 68867), (20255, 20927)]