25001899

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{881}}^1$

素因数の和:990

約数の個数: 16

約数和(自身を含む): 28153440

約数和(自身を除く): 3151541

約数列:

[1, 13, 37, 59, 481, 767, 881, 2183, 11453, 28379, 32597, 51979, 423761, 675727, 1923223, 25001899]

約数ペア:

[(1, 25001899), (13, 1923223), (37, 675727), (59, 423761), (481, 51979), (767, 32597), (881, 28379), (2183, 11453)]