1431140255

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{1523}}^1\times {\mathrm{2647}}^1$

素因数の和:4246

約数の個数: 16

約数和(自身を含む): 1743358464

約数和(自身を除く): 312218209

約数列:

[1, 5, 71, 355, 1523, 2647, 7615, 13235, 108133, 187937, 540665, 939685, 4031381, 20156905, 286228051, 1431140255]

約数ペア:

[(1, 1431140255), (5, 286228051), (71, 20156905), (355, 4031381), (1523, 939685), (2647, 540665), (7615, 187937), (13235, 108133)]