47309405

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{521}}^1$

素因数の和:677

約数の個数: 32

約数和(自身を含む): 67350528

約数和(自身を除く): 20041123

約数列:

[1, 5, 11, 13, 55, 65, 127, 143, 521, 635, 715, 1397, 1651, 2605, 5731, 6773, 6985, 8255, 18161, 28655, 33865, 66167, 74503, 90805, 330835, 372515, 727837, 860171, 3639185, 4300855, 9461881, 47309405]

約数ペア:

[(1, 47309405), (5, 9461881), (11, 4300855), (13, 3639185), (55, 860171), (65, 727837), (127, 372515), (143, 330835), (521, 90805), (635, 74503), (715, 66167), (1397, 33865), (1651, 28655), (2605, 18161), (5731, 8255), (6773, 6985)]