28034235

素因数分解:

$3^3\times 5^1\times {\mathrm{207661}}^1$

素因数の和:207675

約数の個数: 16

約数和(自身を含む): 49838880

約数和(自身を除く): 21804645

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 207661, 622983, 1038305, 1868949, 3114915, 5606847, 9344745, 28034235]

約数ペア:

[(1, 28034235), (3, 9344745), (5, 5606847), (9, 3114915), (15, 1868949), (27, 1038305), (45, 622983), (135, 207661)]