201225555

素因数分解:

$3^2\times 5^1\times {\mathrm{701}}^1\times {\mathrm{6379}}^1$

素因数の和:7091

約数の個数: 24

約数和(自身を含む): 349343280

約数和(自身を除く): 148117725

約数列:

[1, 3, 5, 9, 15, 45, 701, 2103, 3505, 6309, 6379, 10515, 19137, 31545, 31895, 57411, 95685, 287055, 4471679, 13415037, 22358395, 40245111, 67075185, 201225555]

約数ペア:

[(1, 201225555), (3, 67075185), (5, 40245111), (9, 22358395), (15, 13415037), (45, 4471679), (701, 287055), (2103, 95685), (3505, 57411), (6309, 31895), (6379, 31545), (10515, 19137)]