52807798085

素因数分解:

$5^1\times 7^4\times {\mathrm{4398817}}^1$

素因数の和:4398850

約数の個数: 20

約数和(自身を含む): 73926535308

約数和(自身を除く): 21118737223

約数列:

[1, 5, 7, 35, 49, 245, 343, 1715, 2401, 12005, 4398817, 21994085, 30791719, 153958595, 215542033, 1077710165, 1508794231, 7543971155, 10561559617, 52807798085]

約数ペア:

[(1, 52807798085), (5, 10561559617), (7, 7543971155), (35, 1508794231), (49, 1077710165), (245, 215542033), (343, 153958595), (1715, 30791719), (2401, 21994085), (12005, 4398817)]