8431085

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{859}}^1$

素因数の和:1028

約数の個数: 16

約数和(自身を含む): 10980480

約数和(自身を除く): 2549395

約数列:

[1, 5, 13, 65, 151, 755, 859, 1963, 4295, 9815, 11167, 55835, 129709, 648545, 1686217, 8431085]

約数ペア:

[(1, 8431085), (5, 1686217), (13, 648545), (65, 129709), (151, 55835), (755, 11167), (859, 9815), (1963, 4295)]