80221445

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{5569}}^1$

素因数の和:5684

約数の個数: 16

約数和(自身を含む): 99992640

約数和(自身を除く): 19771195

約数列:

[1, 5, 43, 67, 215, 335, 2881, 5569, 14405, 27845, 239467, 373123, 1197335, 1865615, 16044289, 80221445]

約数ペア:

[(1, 80221445), (5, 16044289), (43, 1865615), (67, 1197335), (215, 373123), (335, 239467), (2881, 27845), (5569, 14405)]