28515655

素因数分解:

$5^1\times 7^1\times {\mathrm{877}}^1\times {\mathrm{929}}^1$

素因数の和:1818

約数の個数: 16

約数和(自身を含む): 39193920

約数和(自身を除く): 10678265

約数列:

[1, 5, 7, 35, 877, 929, 4385, 4645, 6139, 6503, 30695, 32515, 814733, 4073665, 5703131, 28515655]

約数ペア:

[(1, 28515655), (5, 5703131), (7, 4073665), (35, 814733), (877, 32515), (929, 30695), (4385, 6503), (4645, 6139)]