317802745

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{68863}}^1$

素因数の和:68952

約数の個数: 16

約数和(自身を含む): 416489472

約数和(自身を除く): 98686727

約数列:

[1, 5, 13, 65, 71, 355, 923, 4615, 68863, 344315, 895219, 4476095, 4889273, 24446365, 63560549, 317802745]

約数ペア:

[(1, 317802745), (5, 63560549), (13, 24446365), (65, 4889273), (71, 4476095), (355, 895219), (923, 344315), (4615, 68863)]