420075865

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{5413}}^1$

素因数の和:5529

約数の個数: 32

約数和(自身を含む): 589389696

約数和(自身を除く): 169313831

約数列:

[1, 5, 11, 17, 55, 83, 85, 187, 415, 913, 935, 1411, 4565, 5413, 7055, 15521, 27065, 59543, 77605, 92021, 297715, 449279, 460105, 1012231, 2246395, 4942069, 5061155, 7637743, 24710345, 38188715, 84015173, 420075865]

約数ペア:

[(1, 420075865), (5, 84015173), (11, 38188715), (17, 24710345), (55, 7637743), (83, 5061155), (85, 4942069), (187, 2246395), (415, 1012231), (913, 460105), (935, 449279), (1411, 297715), (4565, 92021), (5413, 77605), (7055, 59543), (15521, 27065)]