25642495

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{5743}}^1$

素因数の和:5814

約数の個数: 16

約数和(自身を含む): 33085440

約数和(自身を除く): 7442945

約数列:

[1, 5, 19, 47, 95, 235, 893, 4465, 5743, 28715, 109117, 269921, 545585, 1349605, 5128499, 25642495]

約数ペア:

[(1, 25642495), (5, 5128499), (19, 1349605), (47, 545585), (95, 269921), (235, 109117), (893, 28715), (4465, 5743)]