68038705

素因数分解:

$5^1\times 7^2\times {\mathrm{331}}^1\times {\mathrm{839}}^1$

素因数の和:1189

約数の個数: 24

約数和(自身を含む): 95376960

約数和(自身を除く): 27338255

約数列:

[1, 5, 7, 35, 49, 245, 331, 839, 1655, 2317, 4195, 5873, 11585, 16219, 29365, 41111, 81095, 205555, 277709, 1388545, 1943963, 9719815, 13607741, 68038705]

約数ペア:

[(1, 68038705), (5, 13607741), (7, 9719815), (35, 1943963), (49, 1388545), (245, 277709), (331, 205555), (839, 81095), (1655, 41111), (2317, 29365), (4195, 16219), (5873, 11585)]