25001769

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{643}}^1\times {\mathrm{997}}^1$

素因数の和:1656

約数の個数: 16

約数和(自身を含む): 35991872

約数和(自身を除く): 10990103

約数列:

[1, 3, 13, 39, 643, 997, 1929, 2991, 8359, 12961, 25077, 38883, 641071, 1923213, 8333923, 25001769]

約数ペア:

[(1, 25001769), (3, 8333923), (13, 1923213), (39, 641071), (643, 38883), (997, 25077), (1929, 12961), (2991, 8359)]