28808175

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{34919}}^1$

素因数の和:34943

約数の個数: 24

約数和(自身を含む): 51960960

約数和(自身を除く): 23152785

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 165, 275, 825, 34919, 104757, 174595, 384109, 523785, 872975, 1152327, 1920545, 2618925, 5761635, 9602725, 28808175]

約数ペア:

[(1, 28808175), (3, 9602725), (5, 5761635), (11, 2618925), (15, 1920545), (25, 1152327), (33, 872975), (55, 523785), (75, 384109), (165, 174595), (275, 104757), (825, 34919)]