53219985

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{307}}^1$

素因数の和:462

約数の個数: 64

約数和(自身を含む): 105971712

約数和(自身を除く): 52751727

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 127, 195, 273, 307, 381, 455, 635, 889, 921, 1365, 1535, 1651, 1905, 2149, 2667, 3991, 4445, 4605, 4953, 6447, 8255, 10745, 11557, 11973, 13335, 19955, 24765, 27937, 32235, 34671, 38989, 57785, 59865, 83811, 116967, 139685, 173355, 194945, 272923, 419055, 506857, 584835, 818769, 1364615, 1520571, 2534285, 3547999, 4093845, 7602855, 10643997, 17739995, 53219985]

約数ペア:

[(1, 53219985), (3, 17739995), (5, 10643997), (7, 7602855), (13, 4093845), (15, 3547999), (21, 2534285), (35, 1520571), (39, 1364615), (65, 818769), (91, 584835), (105, 506857), (127, 419055), (195, 272923), (273, 194945), (307, 173355), (381, 139685), (455, 116967), (635, 83811), (889, 59865), (921, 57785), (1365, 38989), (1535, 34671), (1651, 32235), (1905, 27937), (2149, 24765), (2667, 19955), (3991, 13335), (4445, 11973), (4605, 11557), (4953, 10745), (6447, 8255)]