85408527

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{229}}^1$

素因数の和:423

約数の個数: 32

約数和(自身を含む): 124001280

約数和(自身を除く): 38592753

約数列:

[1, 3, 17, 51, 71, 103, 213, 229, 309, 687, 1207, 1751, 3621, 3893, 5253, 7313, 11679, 16259, 21939, 23587, 48777, 70761, 124321, 276403, 372963, 400979, 829209, 1202937, 1674677, 5024031, 28469509, 85408527]

約数ペア:

[(1, 85408527), (3, 28469509), (17, 5024031), (51, 1674677), (71, 1202937), (103, 829209), (213, 400979), (229, 372963), (309, 276403), (687, 124321), (1207, 70761), (1751, 48777), (3621, 23587), (3893, 21939), (5253, 16259), (7313, 11679)]