6207905

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{331}}^1$

素因数の和:389

約数の個数: 24

約数和(自身を含む): 8477952

約数和(自身を除く): 2270047

約数列:

[1, 5, 11, 31, 55, 121, 155, 331, 341, 605, 1655, 1705, 3641, 3751, 10261, 18205, 18755, 40051, 51305, 112871, 200255, 564355, 1241581, 6207905]

約数ペア:

[(1, 6207905), (5, 1241581), (11, 564355), (31, 200255), (55, 112871), (121, 51305), (155, 40051), (331, 18755), (341, 18205), (605, 10261), (1655, 3751), (1705, 3641)]