28548465

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{173021}}^1$

素因数の和:173040

約数の個数: 16

約数和(自身を含む): 49830336

約数和(自身を除く): 21281871

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 173021, 519063, 865105, 1903231, 2595315, 5709693, 9516155, 28548465]

約数ペア:

[(1, 28548465), (3, 9516155), (5, 5709693), (11, 2595315), (15, 1903231), (33, 865105), (55, 519063), (165, 173021)]