80406645

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{487313}}^1$

素因数の和:487332

約数の個数: 16

約数和(自身を含む): 140346432

約数和(自身を除く): 59939787

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 487313, 1461939, 2436565, 5360443, 7309695, 16081329, 26802215, 80406645]

約数ペア:

[(1, 80406645), (3, 26802215), (5, 16081329), (11, 7309695), (15, 5360443), (33, 2436565), (55, 1461939), (165, 487313)]