25290399

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{1619}}^1$

素因数の和:1790

約数の個数: 16

約数和(自身を含む): 34836480

約数和(自身を除く): 9546081

約数列:

[1, 3, 41, 123, 127, 381, 1619, 4857, 5207, 15621, 66379, 199137, 205613, 616839, 8430133, 25290399]

約数ペア:

[(1, 25290399), (3, 8430133), (41, 616839), (123, 205613), (127, 199137), (381, 66379), (1619, 15621), (4857, 5207)]