200450855

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{433}}^1\times {\mathrm{443}}^1$

素因数の和:911

約数の個数: 32

約数和(自身を含む): 277482240

約数和(自身を除く): 77031385

約数列:

[1, 5, 11, 19, 55, 95, 209, 433, 443, 1045, 2165, 2215, 4763, 4873, 8227, 8417, 23815, 24365, 41135, 42085, 90497, 92587, 191819, 452485, 462935, 959095, 2110009, 3644561, 10550045, 18222805, 40090171, 200450855]

約数ペア:

[(1, 200450855), (5, 40090171), (11, 18222805), (19, 10550045), (55, 3644561), (95, 2110009), (209, 959095), (433, 462935), (443, 452485), (1045, 191819), (2165, 92587), (2215, 90497), (4763, 42085), (4873, 41135), (8227, 24365), (8417, 23815)]