27143155

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{7879}}^1$

素因数の和:7950

約数の個数: 16

約数和(自身を含む): 35743680

約数和(自身を除く): 8600525

約数列:

[1, 5, 13, 53, 65, 265, 689, 3445, 7879, 39395, 102427, 417587, 512135, 2087935, 5428631, 27143155]

約数ペア:

[(1, 27143155), (5, 5428631), (13, 2087935), (53, 512135), (65, 417587), (265, 102427), (689, 39395), (3445, 7879)]