201239665

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{77849}}^1$

素因数の和:77912

約数の個数: 16

約数和(自身を含む): 269049600

約数和(自身を除く): 67809935

約数列:

[1, 5, 11, 47, 55, 235, 517, 2585, 77849, 389245, 856339, 3658903, 4281695, 18294515, 40247933, 201239665]

約数ペア:

[(1, 201239665), (5, 40247933), (11, 18294515), (47, 4281695), (55, 3658903), (235, 856339), (517, 389245), (2585, 77849)]