20596125

素因数分解:

$3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{4993}}^1$

素因数の和:5022

約数の個数: 32

約数和(自身を含む): 37395072

約数和(自身を除く): 16798947

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 125, 165, 275, 375, 825, 1375, 4125, 4993, 14979, 24965, 54923, 74895, 124825, 164769, 274615, 374475, 624125, 823845, 1373075, 1872375, 4119225, 6865375, 20596125]

約数ペア:

[(1, 20596125), (3, 6865375), (5, 4119225), (11, 1872375), (15, 1373075), (25, 823845), (33, 624125), (55, 374475), (75, 274615), (125, 164769), (165, 124825), (275, 74895), (375, 54923), (825, 24965), (1375, 14979), (4125, 4993)]