28873515

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{174991}}^1$

素因数の和:175010

約数の個数: 16

約数和(自身を含む): 50397696

約数和(自身を除く): 21524181

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 174991, 524973, 874955, 1924901, 2624865, 5774703, 9624505, 28873515]

約数ペア:

[(1, 28873515), (3, 9624505), (5, 5774703), (11, 2624865), (15, 1924901), (33, 874955), (55, 524973), (165, 174991)]