673808425

素因数分解:

$5^2\times {\mathrm{107}}^1\times {\mathrm{331}}^1\times {\mathrm{761}}^1$

素因数の和:1209

約数の個数: 24

約数和(自身を含む): 846990432

約数和(自身を除く): 173182007

約数列:

[1, 5, 25, 107, 331, 535, 761, 1655, 2675, 3805, 8275, 19025, 35417, 81427, 177085, 251891, 407135, 885425, 1259455, 2035675, 6297275, 26952337, 134761685, 673808425]

約数ペア:

[(1, 673808425), (5, 134761685), (25, 26952337), (107, 6297275), (331, 2035675), (535, 1259455), (761, 885425), (1655, 407135), (2675, 251891), (3805, 177085), (8275, 81427), (19025, 35417)]