25638951

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{283}}^1$

素因数の和:423

約数の個数: 32

約数和(自身を含む): 38932992

約数和(自身を除く): 13294041

約数列:

[1, 3, 13, 23, 39, 69, 101, 283, 299, 303, 849, 897, 1313, 2323, 3679, 3939, 6509, 6969, 11037, 19527, 28583, 30199, 84617, 85749, 90597, 253851, 371579, 657409, 1114737, 1972227, 8546317, 25638951]

約数ペア:

[(1, 25638951), (3, 8546317), (13, 1972227), (23, 1114737), (39, 657409), (69, 371579), (101, 253851), (283, 90597), (299, 85749), (303, 84617), (849, 30199), (897, 28583), (1313, 19527), (2323, 11037), (3679, 6969), (3939, 6509)]