89441045

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{401}}^1\times {\mathrm{1439}}^1$

素因数の和:1876

約数の個数: 16

約数和(自身を含む): 111144960

約数和(自身を除く): 21703915

約数列:

[1, 5, 31, 155, 401, 1439, 2005, 7195, 12431, 44609, 62155, 223045, 577039, 2885195, 17888209, 89441045]

約数ペア:

[(1, 89441045), (5, 17888209), (31, 2885195), (155, 577039), (401, 223045), (1439, 62155), (2005, 44609), (7195, 12431)]