13726665

素因数分解:

$3^4\times 5^1\times {\mathrm{33893}}^1$

素因数の和:33910

約数の個数: 20

約数和(自身を含む): 24607044

約数和(自身を除く): 10880379

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 33893, 101679, 169465, 305037, 508395, 915111, 1525185, 2745333, 4575555, 13726665]

約数ペア:

[(1, 13726665), (3, 4575555), (5, 2745333), (9, 1525185), (15, 915111), (27, 508395), (45, 305037), (81, 169465), (135, 101679), (405, 33893)]