2247186315

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2531}}^1\times {\mathrm{5381}}^1$

素因数の和:7931

約数の個数: 32

約数和(自身を含む): 3924640512

約数和(自身を除く): 1677454197

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 2531, 5381, 7593, 12655, 16143, 26905, 27841, 37965, 59191, 80715, 83523, 139205, 177573, 295955, 417615, 887865, 13619311, 40857933, 68096555, 149812421, 204289665, 449437263, 749062105, 2247186315]

約数ペア:

[(1, 2247186315), (3, 749062105), (5, 449437263), (11, 204289665), (15, 149812421), (33, 68096555), (55, 40857933), (165, 13619311), (2531, 887865), (5381, 417615), (7593, 295955), (12655, 177573), (16143, 139205), (26905, 83523), (27841, 80715), (37965, 59191)]