47381485

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{7109}}^1$

素因数の和:7188

約数の個数: 16

約数和(自身を含む): 60065280

約数和(自身を除く): 12683795

約数列:

[1, 5, 31, 43, 155, 215, 1333, 6665, 7109, 35545, 220379, 305687, 1101895, 1528435, 9476297, 47381485]

約数ペア:

[(1, 47381485), (5, 9476297), (31, 1528435), (43, 1101895), (155, 305687), (215, 220379), (1333, 35545), (6665, 7109)]