68497785

素因数分解:

$3^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{7573}}^1$

素因数の和:7654

約数の個数: 32

約数和(自身を含む): 123607680

約数和(自身を除く): 55109895

約数列:

[1, 3, 5, 9, 15, 27, 45, 67, 135, 201, 335, 603, 1005, 1809, 3015, 7573, 9045, 22719, 37865, 68157, 113595, 204471, 340785, 507391, 1022355, 1522173, 2536955, 4566519, 7610865, 13699557, 22832595, 68497785]

約数ペア:

[(1, 68497785), (3, 22832595), (5, 13699557), (9, 7610865), (15, 4566519), (27, 2536955), (45, 1522173), (67, 1022355), (135, 507391), (201, 340785), (335, 204471), (603, 113595), (1005, 68157), (1809, 37865), (3015, 22719), (7573, 9045)]