48991605

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{907}}^1$

素因数の和:1205

約数の個数: 32

約数和(自身を含む): 84814464

約数和(自身を除く): 35822859

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 277, 831, 907, 1385, 2721, 3601, 4155, 4535, 10803, 11791, 13605, 18005, 35373, 54015, 58955, 176865, 251239, 753717, 1256195, 3266107, 3768585, 9798321, 16330535, 48991605]

約数ペア:

[(1, 48991605), (3, 16330535), (5, 9798321), (13, 3768585), (15, 3266107), (39, 1256195), (65, 753717), (195, 251239), (277, 176865), (831, 58955), (907, 54015), (1385, 35373), (2721, 18005), (3601, 13605), (4155, 11791), (4535, 10803)]