54144545

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{937}}^1$

素因数の和:1089

約数の個数: 32

約数和(自身を含む): 80683008

約数和(自身を除く): 26538463

約数列:

[1, 5, 7, 13, 35, 65, 91, 127, 455, 635, 889, 937, 1651, 4445, 4685, 6559, 8255, 11557, 12181, 32795, 57785, 60905, 85267, 118999, 426335, 594995, 832993, 1546987, 4164965, 7734935, 10828909, 54144545]

約数ペア:

[(1, 54144545), (5, 10828909), (7, 7734935), (13, 4164965), (35, 1546987), (65, 832993), (91, 594995), (127, 426335), (455, 118999), (635, 85267), (889, 60905), (937, 57785), (1651, 32795), (4445, 12181), (4685, 11557), (6559, 8255)]