25265989

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{1753}}^1$

素因数の和:1860

約数の個数: 16

約数和(自身を含む): 30309120

約数和(自身を除く): 5043131

約数列:

[1, 7, 29, 71, 203, 497, 1753, 2059, 12271, 14413, 50837, 124463, 355859, 871241, 3609427, 25265989]

約数ペア:

[(1, 25265989), (7, 3609427), (29, 871241), (71, 355859), (203, 124463), (497, 50837), (1753, 14413), (2059, 12271)]