12220995

素因数分解:

$3^1\times 5^1\times {\mathrm{877}}^1\times {\mathrm{929}}^1$

素因数の和:1814

約数の個数: 16

約数和(自身を含む): 19596960

約数和(自身を除く): 7375965

約数列:

[1, 3, 5, 15, 877, 929, 2631, 2787, 4385, 4645, 13155, 13935, 814733, 2444199, 4073665, 12220995]

約数ペア:

[(1, 12220995), (3, 4073665), (5, 2444199), (15, 814733), (877, 13935), (929, 13155), (2631, 4645), (2787, 4385)]