28220055

素因数分解:

$3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{16649}}^1$

素因数の和:16770

約数の個数: 16

約数和(自身を含む): 45554400

約数和(自身を除く): 17334345

約数列:

[1, 3, 5, 15, 113, 339, 565, 1695, 16649, 49947, 83245, 249735, 1881337, 5644011, 9406685, 28220055]

約数ペア:

[(1, 28220055), (3, 9406685), (5, 5644011), (15, 1881337), (113, 249735), (339, 83245), (565, 49947), (1695, 16649)]