80496765

素因数分解:

$3^2\times 5^1\times {\mathrm{1109}}^1\times {\mathrm{1613}}^1$

素因数の和:2733

約数の個数: 24

約数和(自身を含む): 139740120

約数和(自身を除く): 59243355

約数列:

[1, 3, 5, 9, 15, 45, 1109, 1613, 3327, 4839, 5545, 8065, 9981, 14517, 16635, 24195, 49905, 72585, 1788817, 5366451, 8944085, 16099353, 26832255, 80496765]

約数ペア:

[(1, 80496765), (3, 26832255), (5, 16099353), (9, 8944085), (15, 5366451), (45, 1788817), (1109, 72585), (1613, 49905), (3327, 24195), (4839, 16635), (5545, 14517), (8065, 9981)]