66830825

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{2347}}^1$

素因数の和:2441

約数の個数: 24

約数和(自身を含む): 89092512

約数和(自身を除く): 22261687

約数列:

[1, 5, 17, 25, 67, 85, 335, 425, 1139, 1675, 2347, 5695, 11735, 28475, 39899, 58675, 157249, 199495, 786245, 997475, 2673233, 3931225, 13366165, 66830825]

約数ペア:

[(1, 66830825), (5, 13366165), (17, 3931225), (25, 2673233), (67, 997475), (85, 786245), (335, 199495), (425, 157249), (1139, 58675), (1675, 39899), (2347, 28475), (5695, 11735)]