200540305

素因数分解:

$5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{121909}}^1$

素因数の和:121968

約数の個数: 16

約数和(自身を含む): 280880640

約数和(自身を除く): 80340335

約数列:

[1, 5, 7, 35, 47, 235, 329, 1645, 121909, 609545, 853363, 4266815, 5729723, 28648615, 40108061, 200540305]

約数ペア:

[(1, 200540305), (5, 40108061), (7, 28648615), (35, 5729723), (47, 4266815), (235, 853363), (329, 609545), (1645, 121909)]