68696155

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{937}}^1$

素因数の和:1027

約数の個数: 32

約数和(自身を含む): 95090688

約数和(自身を除く): 26394533

約数列:

[1, 5, 11, 31, 43, 55, 155, 215, 341, 473, 937, 1333, 1705, 2365, 4685, 6665, 10307, 14663, 29047, 40291, 51535, 73315, 145235, 201455, 319517, 443201, 1249021, 1597585, 2216005, 6245105, 13739231, 68696155]

約数ペア:

[(1, 68696155), (5, 13739231), (11, 6245105), (31, 2216005), (43, 1597585), (55, 1249021), (155, 443201), (215, 319517), (341, 201455), (473, 145235), (937, 73315), (1333, 51535), (1705, 40291), (2365, 29047), (4685, 14663), (6665, 10307)]