1557452005

素因数分解:

$5^1\times {\mathrm{313}}^1\times {\mathrm{467}}^1\times {\mathrm{2131}}^1$

素因数の和:2916

約数の個数: 16

約数和(自身を含む): 1879809984

約数和(自身を除く): 322357979

約数列:

[1, 5, 313, 467, 1565, 2131, 2335, 10655, 146171, 667003, 730855, 995177, 3335015, 4975885, 311490401, 1557452005]

約数ペア:

[(1, 1557452005), (5, 311490401), (313, 4975885), (467, 3335015), (1565, 995177), (2131, 730855), (2335, 667003), (10655, 146171)]