28947465

素因数分解:

$3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{10903}}^1$

素因数の和:10973

約数の個数: 24

約数和(自身を含む): 51030720

約数和(自身を除く): 22083255

約数列:

[1, 3, 5, 9, 15, 45, 59, 177, 295, 531, 885, 2655, 10903, 32709, 54515, 98127, 163545, 490635, 643277, 1929831, 3216385, 5789493, 9649155, 28947465]

約数ペア:

[(1, 28947465), (3, 9649155), (5, 5789493), (9, 3216385), (15, 1929831), (45, 643277), (59, 490635), (177, 163545), (295, 98127), (531, 54515), (885, 32709), (2655, 10903)]