4401265

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1861}}^1$

素因数の和:1920

約数の個数: 16

約数和(自身を含む): 5898816

約数和(自身を除く): 1497551

約数列:

[1, 5, 11, 43, 55, 215, 473, 1861, 2365, 9305, 20471, 80023, 102355, 400115, 880253, 4401265]

約数ペア:

[(1, 4401265), (5, 880253), (11, 400115), (43, 102355), (55, 80023), (215, 20471), (473, 9305), (1861, 2365)]