145005785

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{4211}}^1$

素因数の和:4384

約数の個数: 16

約数和(自身を含む): 178319232

約数和(自身を除く): 33313447

約数列:

[1, 5, 71, 97, 355, 485, 4211, 6887, 21055, 34435, 298981, 408467, 1494905, 2042335, 29001157, 145005785]

約数ペア:

[(1, 145005785), (5, 29001157), (71, 2042335), (97, 1494905), (355, 408467), (485, 298981), (4211, 34435), (6887, 21055)]