2247335545

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{283}}^1\times {\mathrm{563}}^1$

素因数の和:902

約数の個数: 64

約数和(自身を含む): 3444424704

約数和(自身を除く): 1197089159

約数列:

[1, 5, 7, 13, 31, 35, 65, 91, 155, 217, 283, 403, 455, 563, 1085, 1415, 1981, 2015, 2815, 2821, 3679, 3941, 7319, 8773, 9905, 14105, 17453, 18395, 19705, 25753, 36595, 43865, 51233, 61411, 87265, 114049, 122171, 128765, 159329, 226889, 256165, 307055, 570245, 610855, 796645, 798343, 1115303, 1134445, 1588223, 2071277, 3991715, 4939199, 5576515, 7941115, 10356385, 14498939, 24695995, 34574393, 64209587, 72494695, 172871965, 321047935, 449467109, 2247335545]

約数ペア:

[(1, 2247335545), (5, 449467109), (7, 321047935), (13, 172871965), (31, 72494695), (35, 64209587), (65, 34574393), (91, 24695995), (155, 14498939), (217, 10356385), (283, 7941115), (403, 5576515), (455, 4939199), (563, 3991715), (1085, 2071277), (1415, 1588223), (1981, 1134445), (2015, 1115303), (2815, 798343), (2821, 796645), (3679, 610855), (3941, 570245), (7319, 307055), (8773, 256165), (9905, 226889), (14105, 159329), (17453, 128765), (18395, 122171), (19705, 114049), (25753, 87265), (36595, 61411), (43865, 51233)]