201120605

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{1811}}^1$

素因数の和:2009

約数の個数: 32

約数和(自身を含む): 292239360

約数和(自身を除く): 91118755

約数列:

[1, 5, 7, 19, 35, 95, 133, 167, 665, 835, 1169, 1811, 3173, 5845, 9055, 12677, 15865, 22211, 34409, 63385, 111055, 172045, 240863, 302437, 1204315, 1512185, 2117059, 5746303, 10585295, 28731515, 40224121, 201120605]

約数ペア:

[(1, 201120605), (5, 40224121), (7, 28731515), (19, 10585295), (35, 5746303), (95, 2117059), (133, 1512185), (167, 1204315), (665, 302437), (835, 240863), (1169, 172045), (1811, 111055), (3173, 63385), (5845, 34409), (9055, 22211), (12677, 15865)]