120782305

素因数分解:

$5^1\times 7^4\times {\mathrm{10061}}^1$

素因数の和:10094

約数の個数: 20

約数和(自身を含む): 169101972

約数和(自身を除く): 48319667

約数列:

[1, 5, 7, 35, 49, 245, 343, 1715, 2401, 10061, 12005, 50305, 70427, 352135, 492989, 2464945, 3450923, 17254615, 24156461, 120782305]

約数ペア:

[(1, 120782305), (5, 24156461), (7, 17254615), (35, 3450923), (49, 2464945), (245, 492989), (343, 352135), (1715, 70427), (2401, 50305), (10061, 12005)]