25565697

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{3181}}^1$

素因数の和:3253

約数の個数: 24

約数和(自身を含む): 39711360

約数和(自身を除く): 14145663

約数列:

[1, 3, 9, 19, 47, 57, 141, 171, 423, 893, 2679, 3181, 8037, 9543, 28629, 60439, 149507, 181317, 448521, 543951, 1345563, 2840633, 8521899, 25565697]

約数ペア:

[(1, 25565697), (3, 8521899), (9, 2840633), (19, 1345563), (47, 543951), (57, 448521), (141, 181317), (171, 149507), (423, 60439), (893, 28629), (2679, 9543), (3181, 8037)]