69565665

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{1993}}^1$

素因数の和:2193

約数の個数: 32

約数和(自身を含む): 120597120

約数和(自身を除く): 51031455

約数列:

[1, 3, 5, 13, 15, 39, 65, 179, 195, 537, 895, 1993, 2327, 2685, 5979, 6981, 9965, 11635, 25909, 29895, 34905, 77727, 129545, 356747, 388635, 1070241, 1783735, 4637711, 5351205, 13913133, 23188555, 69565665]

約数ペア:

[(1, 69565665), (3, 23188555), (5, 13913133), (13, 5351205), (15, 4637711), (39, 1783735), (65, 1070241), (179, 388635), (195, 356747), (537, 129545), (895, 77727), (1993, 34905), (2327, 29895), (2685, 25909), (5979, 11635), (6981, 9965)]