6740865

素因数分解:

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

素因数の和:1093

約数の個数: 24

約数和(自身を含む): 11768640

約数和(自身を除く): 5027775

約数列:

[1, 3, 5, 9, 15, 45, 163, 489, 815, 919, 1467, 2445, 2757, 4595, 7335, 8271, 13785, 41355, 149797, 449391, 748985, 1348173, 2246955, 6740865]

約数ペア:

[(1, 6740865), (3, 2246955), (5, 1348173), (9, 748985), (15, 449391), (45, 149797), (163, 41355), (489, 13785), (815, 8271), (919, 7335), (1467, 4595), (2445, 2757)]