27391305

素因数分解:

$3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{17729}}^1$

素因数の和:17840

約数の個数: 16

約数和(自身を含む): 44254080

約数和(自身を除く): 16862775

約数列:

[1, 3, 5, 15, 103, 309, 515, 1545, 17729, 53187, 88645, 265935, 1826087, 5478261, 9130435, 27391305]

約数ペア:

[(1, 27391305), (3, 9130435), (5, 5478261), (15, 1826087), (103, 265935), (309, 88645), (515, 53187), (1545, 17729)]