28559355

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{173087}}^1$

素因数の和:173106

約数の個数: 16

約数和(自身を含む): 49849344

約数和(自身を除く): 21289989

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 173087, 519261, 865435, 1903957, 2596305, 5711871, 9519785, 28559355]

約数ペア:

[(1, 28559355), (3, 9519785), (5, 5711871), (11, 2596305), (15, 1903957), (33, 865435), (55, 519261), (165, 173087)]