28886385

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{175069}}^1$

素因数の和:175088

約数の個数: 16

約数和(自身を含む): 50420160

約数和(自身を除く): 21533775

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 175069, 525207, 875345, 1925759, 2626035, 5777277, 9628795, 28886385]

約数ペア:

[(1, 28886385), (3, 9628795), (5, 5777277), (11, 2626035), (15, 1925759), (33, 875345), (55, 525207), (165, 175069)]