21794025

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{26417}}^1$

素因数の和:26441

約数の個数: 24

約数和(自身を含む): 39309984

約数和(自身を除く): 17515959

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 165, 275, 825, 26417, 79251, 132085, 290587, 396255, 660425, 871761, 1452935, 1981275, 4358805, 7264675, 21794025]

約数ペア:

[(1, 21794025), (3, 7264675), (5, 4358805), (11, 1981275), (15, 1452935), (25, 871761), (33, 660425), (55, 396255), (75, 290587), (165, 132085), (275, 79251), (825, 26417)]