25440081

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{1439}}^1$

素因数の和:1596

約数の個数: 16

約数和(自身を含む): 34836480

約数和(自身を除く): 9396399

約数列:

[1, 3, 71, 83, 213, 249, 1439, 4317, 5893, 17679, 102169, 119437, 306507, 358311, 8480027, 25440081]

約数ペア:

[(1, 25440081), (3, 8480027), (71, 358311), (83, 306507), (213, 119437), (249, 102169), (1439, 17679), (4317, 5893)]