20159144635

素因数分解:

$5^1\times 7^2\times {\mathrm{82282223}}^1$

素因数の和:82282242

約数の個数: 12

約数和(自身を含む): 28140520608

約数和(自身を除く): 7981375973

約数列:

[1, 5, 7, 35, 49, 245, 82282223, 411411115, 575975561, 2879877805, 4031828927, 20159144635]

約数ペア:

[(1, 20159144635), (5, 4031828927), (7, 2879877805), (35, 575975561), (49, 411411115), (245, 82282223)]