76879985

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{8893}}^1$

素因数の和:8937

約数の個数: 32

約数和(自身を含む): 119535360

約数和(自身を除く): 42655375

約数列:

[1, 5, 7, 13, 19, 35, 65, 91, 95, 133, 247, 455, 665, 1235, 1729, 8645, 8893, 44465, 62251, 115609, 168967, 311255, 578045, 809263, 844835, 1182769, 2196571, 4046315, 5913845, 10982855, 15375997, 76879985]

約数ペア:

[(1, 76879985), (5, 15375997), (7, 10982855), (13, 5913845), (19, 4046315), (35, 2196571), (65, 1182769), (91, 844835), (95, 809263), (133, 578045), (247, 311255), (455, 168967), (665, 115609), (1235, 62251), (1729, 44465), (8645, 8893)]