25277445

素因数分解:

$3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{4423}}^1$

素因数の和:4561

約数の個数: 24

約数和(自身を含む): 44169216

約数和(自身を除く): 18891771

約数列:

[1, 3, 5, 9, 15, 45, 127, 381, 635, 1143, 1905, 4423, 5715, 13269, 22115, 39807, 66345, 199035, 561721, 1685163, 2808605, 5055489, 8425815, 25277445]

約数ペア:

[(1, 25277445), (3, 8425815), (5, 5055489), (9, 2808605), (15, 1685163), (45, 561721), (127, 199035), (381, 66345), (635, 39807), (1143, 22115), (1905, 13269), (4423, 5715)]