16218085

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{1129}}^1$

素因数の和:1177

約数の個数: 24

約数和(自身を含む): 22333320

約数和(自身を除く): 6115235

約数列:

[1, 5, 13, 17, 65, 85, 169, 221, 845, 1105, 1129, 2873, 5645, 14365, 14677, 19193, 73385, 95965, 190801, 249509, 954005, 1247545, 3243617, 16218085]

約数ペア:

[(1, 16218085), (5, 3243617), (13, 1247545), (17, 954005), (65, 249509), (85, 190801), (169, 95965), (221, 73385), (845, 19193), (1105, 14677), (1129, 14365), (2873, 5645)]