204828045

素因数分解:

$3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{203809}}^1$

素因数の和:203884

約数の個数: 16

約数和(自身を含む): 332617920

約数和(自身を除く): 127789875

約数列:

[1, 3, 5, 15, 67, 201, 335, 1005, 203809, 611427, 1019045, 3057135, 13655203, 40965609, 68276015, 204828045]

約数ペア:

[(1, 204828045), (3, 68276015), (5, 40965609), (15, 13655203), (67, 3057135), (201, 1019045), (335, 611427), (1005, 203809)]