22884385

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{653}}^1$

素因数の和:864

約数の個数: 16

約数和(自身を含む): 28315584

約数和(自身を除く): 5431199

約数列:

[1, 5, 43, 163, 215, 653, 815, 3265, 7009, 28079, 35045, 106439, 140395, 532195, 4576877, 22884385]

約数ペア:

[(1, 22884385), (5, 4576877), (43, 532195), (163, 140395), (215, 106439), (653, 35045), (815, 28079), (3265, 7009)]