56286645

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{4817}}^1$

素因数の和:4885

約数の個数: 32

約数和(自身を含む): 97130880

約数和(自身を除く): 40844235

約数列:

[1, 3, 5, 15, 19, 41, 57, 95, 123, 205, 285, 615, 779, 2337, 3895, 4817, 11685, 14451, 24085, 72255, 91523, 197497, 274569, 457615, 592491, 987485, 1372845, 2962455, 3752443, 11257329, 18762215, 56286645]

約数ペア:

[(1, 56286645), (3, 18762215), (5, 11257329), (15, 3752443), (19, 2962455), (41, 1372845), (57, 987485), (95, 592491), (123, 457615), (205, 274569), (285, 197497), (615, 91523), (779, 72255), (2337, 24085), (3895, 14451), (4817, 11685)]