201225255

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{174221}}^1$

素因数の和:174247

約数の個数: 32

約数和(自身を含む): 401407488

約数和(自身を除く): 200182233

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 165, 231, 385, 1155, 174221, 522663, 871105, 1219547, 1916431, 2613315, 3658641, 5749293, 6097735, 9582155, 13415017, 18293205, 28746465, 40245051, 67075085, 201225255]

約数ペア:

[(1, 201225255), (3, 67075085), (5, 40245051), (7, 28746465), (11, 18293205), (15, 13415017), (21, 9582155), (33, 6097735), (35, 5749293), (55, 3658641), (77, 2613315), (105, 1916431), (165, 1219547), (231, 871105), (385, 522663), (1155, 174221)]