28053465

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{170021}}^1$

素因数の和:170040

約数の個数: 16

約数和(自身を含む): 48966336

約数和(自身を除く): 20912871

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 170021, 510063, 850105, 1870231, 2550315, 5610693, 9351155, 28053465]

約数ペア:

[(1, 28053465), (3, 9351155), (5, 5610693), (11, 2550315), (15, 1870231), (33, 850105), (55, 510063), (165, 170021)]