206055

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1$

素因数の和:271

約数の個数: 24

約数和(自身を含む): 377520

約数和(自身を除く): 171465

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 241, 285, 723, 855, 1205, 2169, 3615, 4579, 10845, 13737, 22895, 41211, 68685, 206055]

約数ペア:

[(1, 206055), (3, 68685), (5, 41211), (9, 22895), (15, 13737), (19, 10845), (45, 4579), (57, 3615), (95, 2169), (171, 1205), (241, 855), (285, 723)]