664534145

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{839}}^1\times {\mathrm{14401}}^1$

素因数の和:15256

約数の個数: 16

約数和(自身を含む): 871032960

約数和(自身を除く): 206498815

約数列:

[1, 5, 11, 55, 839, 4195, 9229, 14401, 46145, 72005, 158411, 792055, 12082439, 60412195, 132906829, 664534145]

約数ペア:

[(1, 664534145), (5, 132906829), (11, 60412195), (55, 12082439), (839, 792055), (4195, 158411), (9229, 72005), (14401, 46145)]