204156711345

素因数分解:

$3^1\times 5^1\times {\mathrm{42649}}^1\times {\mathrm{319127}}^1$

素因数の和:361784

約数の個数: 16

約数和(自身を含む): 326659420800

約数和(自身を除く): 122502709455

約数列:

[1, 3, 5, 15, 42649, 127947, 213245, 319127, 639735, 957381, 1595635, 4786905, 13610447423, 40831342269, 68052237115, 204156711345]

約数ペア:

[(1, 204156711345), (3, 68052237115), (5, 40831342269), (15, 13610447423), (42649, 4786905), (127947, 1595635), (213245, 957381), (319127, 639735)]