80741155

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{769}}^1$

素因数の和:891

約数の個数: 32

約数和(自身を含む): 111767040

約数和(自身を除く): 31025885

約数列:

[1, 5, 11, 23, 55, 83, 115, 253, 415, 769, 913, 1265, 1909, 3845, 4565, 8459, 9545, 17687, 20999, 42295, 63827, 88435, 104995, 194557, 319135, 702097, 972785, 1468021, 3510485, 7340105, 16148231, 80741155]

約数ペア:

[(1, 80741155), (5, 16148231), (11, 7340105), (23, 3510485), (55, 1468021), (83, 972785), (115, 702097), (253, 319135), (415, 194557), (769, 104995), (913, 88435), (1265, 63827), (1909, 42295), (3845, 20999), (4565, 17687), (8459, 9545)]