1271765

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1217}}^1$

素因数の和:1252

約数の個数: 16

約数和(自身を含む): 1753920

約数和(自身を除く): 482155

約数列:

[1, 5, 11, 19, 55, 95, 209, 1045, 1217, 6085, 13387, 23123, 66935, 115615, 254353, 1271765]

約数ペア:

[(1, 1271765), (5, 254353), (11, 115615), (19, 66935), (55, 23123), (95, 13387), (209, 6085), (1045, 1217)]