80497533

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{1471}}^1$

素因数の和:1557

約数の個数: 32

約数和(自身を含む): 120821760

約数和(自身を除く): 40324227

約数列:

[1, 3, 17, 29, 37, 51, 87, 111, 493, 629, 1073, 1471, 1479, 1887, 3219, 4413, 18241, 25007, 42659, 54427, 54723, 75021, 127977, 163281, 725203, 925259, 1578383, 2175609, 2775777, 4735149, 26832511, 80497533]

約数ペア:

[(1, 80497533), (3, 26832511), (17, 4735149), (29, 2775777), (37, 2175609), (51, 1578383), (87, 925259), (111, 725203), (493, 163281), (629, 127977), (1073, 75021), (1471, 54723), (1479, 54427), (1887, 42659), (3219, 25007), (4413, 18241)]