25525531

素因数分解:

${\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{199}}^1$

素因数の和:418

約数の個数: 16

約数和(自身を含む): 27808000

約数和(自身を除く): 2282469

約数列:

[1, 19, 43, 157, 199, 817, 2983, 3781, 6751, 8557, 31243, 128269, 162583, 593617, 1343449, 25525531]

約数ペア:

[(1, 25525531), (19, 1343449), (43, 593617), (157, 162583), (199, 128269), (817, 31243), (2983, 8557), (3781, 6751)]