67773805

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{28657}}^1$

素因数の和:28716

約数の個数: 16

約数和(自身を含む): 90788544

約数和(自身を除く): 23014739

約数列:

[1, 5, 11, 43, 55, 215, 473, 2365, 28657, 143285, 315227, 1232251, 1576135, 6161255, 13554761, 67773805]

約数ペア:

[(1, 67773805), (5, 13554761), (11, 6161255), (43, 1576135), (55, 1232251), (215, 315227), (473, 143285), (2365, 28657)]