55666655

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{101}}^1\times {\mathrm{911}}^1$

素因数の和:1039

約数の個数: 24

約数和(自身を含む): 74233152

約数和(自身を除く): 18566497

約数列:

[1, 5, 11, 55, 101, 121, 505, 605, 911, 1111, 4555, 5555, 10021, 12221, 50105, 61105, 92011, 110231, 460055, 551155, 1012121, 5060605, 11133331, 55666655]

約数ペア:

[(1, 55666655), (5, 11133331), (11, 5060605), (55, 1012121), (101, 551155), (121, 460055), (505, 110231), (605, 92011), (911, 61105), (1111, 50105), (4555, 12221), (5555, 10021)]