156980785975

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{483017803}}^1$

素因数の和:483017826

約数の個数: 12

約数和(自身を含む): 209629726936

約数和(自身を除く): 52648940961

約数列:

[1, 5, 13, 25, 65, 325, 483017803, 2415089015, 6279231439, 12075445075, 31396157195, 156980785975]

約数ペア:

[(1, 156980785975), (5, 31396157195), (13, 12075445075), (25, 6279231439), (65, 2415089015), (325, 483017803)]