80357445

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{3593}}^1$

素因数の和:3682

約数の個数: 48

約数和(自身を含む): 161471232

約数和(自身を除く): 81113787

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 71, 105, 213, 315, 355, 497, 639, 1065, 1491, 2485, 3195, 3593, 4473, 7455, 10779, 17965, 22365, 25151, 32337, 53895, 75453, 125755, 161685, 226359, 255103, 377265, 765309, 1131795, 1275515, 1785721, 2295927, 3826545, 5357163, 8928605, 11479635, 16071489, 26785815, 80357445]

約数ペア:

[(1, 80357445), (3, 26785815), (5, 16071489), (7, 11479635), (9, 8928605), (15, 5357163), (21, 3826545), (35, 2295927), (45, 1785721), (63, 1275515), (71, 1131795), (105, 765309), (213, 377265), (315, 255103), (355, 226359), (497, 161685), (639, 125755), (1065, 75453), (1491, 53895), (2485, 32337), (3195, 25151), (3593, 22365), (4473, 17965), (7455, 10779)]