28822628975

素因数分解:

$5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{113041}}^1$

素因数の和:113136

約数の個数: 48

約数和(自身を含む): 43060862976

約数和(自身を除く): 14238234001

約数列:

[1, 5, 7, 25, 31, 35, 47, 155, 175, 217, 235, 329, 775, 1085, 1175, 1457, 1645, 5425, 7285, 8225, 10199, 36425, 50995, 113041, 254975, 565205, 791287, 2826025, 3504271, 3956435, 5312927, 17521355, 19782175, 24529897, 26564635, 37190489, 87606775, 122649485, 132823175, 164700737, 185952445, 613247425, 823503685, 929762225, 1152905159, 4117518425, 5764525795, 28822628975]

約数ペア:

[(1, 28822628975), (5, 5764525795), (7, 4117518425), (25, 1152905159), (31, 929762225), (35, 823503685), (47, 613247425), (155, 185952445), (175, 164700737), (217, 132823175), (235, 122649485), (329, 87606775), (775, 37190489), (1085, 26564635), (1175, 24529897), (1457, 19782175), (1645, 17521355), (5425, 5312927), (7285, 3956435), (8225, 3504271), (10199, 2826025), (36425, 791287), (50995, 565205), (113041, 254975)]