10822815

素因数分解:

$3^4\times 5^1\times {\mathrm{26723}}^1$

素因数の和:26740

約数の個数: 20

約数和(自身を含む): 19401624

約数和(自身を除く): 8578809

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 26723, 80169, 133615, 240507, 400845, 721521, 1202535, 2164563, 3607605, 10822815]

約数ペア:

[(1, 10822815), (3, 3607605), (5, 2164563), (9, 1202535), (15, 721521), (27, 400845), (45, 240507), (81, 133615), (135, 80169), (405, 26723)]