13186985

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{599}}^1$

素因数の和:665

約数の個数: 32

約数和(自身を含む): 19699200

約数和(自身を除く): 6512215

約数列:

[1, 5, 7, 17, 35, 37, 85, 119, 185, 259, 595, 599, 629, 1295, 2995, 3145, 4193, 4403, 10183, 20965, 22015, 22163, 50915, 71281, 110815, 155141, 356405, 376771, 775705, 1883855, 2637397, 13186985]

約数ペア:

[(1, 13186985), (5, 2637397), (7, 1883855), (17, 775705), (35, 376771), (37, 356405), (85, 155141), (119, 110815), (185, 71281), (259, 50915), (595, 22163), (599, 22015), (629, 20965), (1295, 10183), (2995, 4403), (3145, 4193)]