202002275

素因数分解:

$5^2\times {\mathrm{311}}^1\times {\mathrm{25981}}^1$

素因数の和:26302

約数の個数: 12

約数和(自身を含む): 251297904

約数和(自身を除く): 49295629

約数列:

[1, 5, 25, 311, 1555, 7775, 25981, 129905, 649525, 8080091, 40400455, 202002275]

約数ペア:

[(1, 202002275), (5, 40400455), (25, 8080091), (311, 649525), (1555, 129905), (7775, 25981)]