74149515

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{919}}^1$

素因数の和:1104

約数の個数: 48

約数和(自身を含む): 141223680

約数和(自身を除く): 67074165

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 163, 165, 489, 495, 815, 919, 1467, 1793, 2445, 2757, 4595, 5379, 7335, 8271, 8965, 10109, 13785, 16137, 26895, 30327, 41355, 50545, 80685, 90981, 149797, 151635, 449391, 454905, 748985, 1348173, 1647767, 2246955, 4943301, 6740865, 8238835, 14829903, 24716505, 74149515]

約数ペア:

[(1, 74149515), (3, 24716505), (5, 14829903), (9, 8238835), (11, 6740865), (15, 4943301), (33, 2246955), (45, 1647767), (55, 1348173), (99, 748985), (163, 454905), (165, 449391), (489, 151635), (495, 149797), (815, 90981), (919, 80685), (1467, 50545), (1793, 41355), (2445, 30327), (2757, 26895), (4595, 16137), (5379, 13785), (7335, 10109), (8271, 8965)]