28713375

素因数分解:

$3^2\times 5^3\times {\mathrm{25523}}^1$

素因数の和:25544

約数の個数: 24

約数和(自身を含む): 51762672

約数和(自身を除く): 23049297

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 125, 225, 375, 1125, 25523, 76569, 127615, 229707, 382845, 638075, 1148535, 1914225, 3190375, 5742675, 9571125, 28713375]

約数ペア:

[(1, 28713375), (3, 9571125), (5, 5742675), (9, 3190375), (15, 1914225), (25, 1148535), (45, 638075), (75, 382845), (125, 229707), (225, 127615), (375, 76569), (1125, 25523)]