11142945

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{22511}}^1$

素因数の和:22533

約数の個数: 24

約数和(自身を含む): 21071232

約数和(自身を除く): 9928287

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 495, 22511, 67533, 112555, 202599, 247621, 337665, 742863, 1012995, 1238105, 2228589, 3714315, 11142945]

約数ペア:

[(1, 11142945), (3, 3714315), (5, 2228589), (9, 1238105), (11, 1012995), (15, 742863), (33, 337665), (45, 247621), (55, 202599), (99, 112555), (165, 67533), (495, 22511)]