27641805

素因数分解:

$3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{13451}}^1$

素因数の和:13596

約数の個数: 16

約数和(自身を含む): 44553024

約数和(自身を除く): 16911219

約数列:

[1, 3, 5, 15, 137, 411, 685, 2055, 13451, 40353, 67255, 201765, 1842787, 5528361, 9213935, 27641805]

約数ペア:

[(1, 27641805), (3, 9213935), (5, 5528361), (15, 1842787), (137, 201765), (411, 67255), (685, 40353), (2055, 13451)]