827143925

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{577}}^1\times {\mathrm{3373}}^1$

素因数の和:3977

約数の個数: 24

約数和(自身を含む): 1088195976

約数和(自身を除く): 261052051

約数列:

[1, 5, 17, 25, 85, 425, 577, 2885, 3373, 9809, 14425, 16865, 49045, 57341, 84325, 245225, 286705, 1433525, 1946221, 9731105, 33085757, 48655525, 165428785, 827143925]

約数ペア:

[(1, 827143925), (5, 165428785), (17, 48655525), (25, 33085757), (85, 9731105), (425, 1946221), (577, 1433525), (2885, 286705), (3373, 245225), (9809, 84325), (14425, 57341), (16865, 49045)]