285710035

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{61909}}^1$

素因数の和:61998

約数の個数: 16

約数和(自身を含む): 374431680

約数和(自身を除く): 88721645

約数列:

[1, 5, 13, 65, 71, 355, 923, 4615, 61909, 309545, 804817, 4024085, 4395539, 21977695, 57142007, 285710035]

約数ペア:

[(1, 285710035), (5, 57142007), (13, 21977695), (65, 4395539), (71, 4024085), (355, 804817), (923, 309545), (4615, 61909)]