831794675

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{27983}}^1$

素因数の和:28063

約数の個数: 24

約数和(自身を含む): 1093055040

約数和(自身を除く): 261260365

約数列:

[1, 5, 25, 29, 41, 145, 205, 725, 1025, 1189, 5945, 27983, 29725, 139915, 699575, 811507, 1147303, 4057535, 5736515, 20287675, 28682575, 33271787, 166358935, 831794675]

約数ペア:

[(1, 831794675), (5, 166358935), (25, 33271787), (29, 28682575), (41, 20287675), (145, 5736515), (205, 4057535), (725, 1147303), (1025, 811507), (1189, 699575), (5945, 139915), (27983, 29725)]