78412675

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{733}}^1$

素因数の和:1143

約数の個数: 24

約数和(自身を含む): 106488720

約数和(自身を除く): 28076045

約数列:

[1, 5, 11, 25, 55, 275, 389, 733, 1945, 3665, 4279, 8063, 9725, 18325, 21395, 40315, 106975, 201575, 285137, 1425685, 3136507, 7128425, 15682535, 78412675]

約数ペア:

[(1, 78412675), (5, 15682535), (11, 7128425), (25, 3136507), (55, 1425685), (275, 285137), (389, 201575), (733, 106975), (1945, 40315), (3665, 21395), (4279, 18325), (8063, 9725)]