28968315

素因数分解:

$3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{19121}}^1$

素因数の和:19230

約数の個数: 16

約数和(自身を含む): 46810656

約数和(自身を除く): 17842341

約数列:

[1, 3, 5, 15, 101, 303, 505, 1515, 19121, 57363, 95605, 286815, 1931221, 5793663, 9656105, 28968315]

約数ペア:

[(1, 28968315), (3, 9656105), (5, 5793663), (15, 1931221), (101, 286815), (303, 95605), (505, 57363), (1515, 19121)]