68112005

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{223}}^1$

素因数の和:405

約数の個数: 32

約数和(自身を含む): 91521024

約数和(自身を除く): 23409019

約数列:

[1, 5, 13, 37, 65, 127, 185, 223, 481, 635, 1115, 1651, 2405, 2899, 4699, 8251, 8255, 14495, 23495, 28321, 41255, 61087, 107263, 141605, 305435, 368173, 536315, 1047877, 1840865, 5239385, 13622401, 68112005]

約数ペア:

[(1, 68112005), (5, 13622401), (13, 5239385), (37, 1840865), (65, 1047877), (127, 536315), (185, 368173), (223, 305435), (481, 141605), (635, 107263), (1115, 61087), (1651, 41255), (2405, 28321), (2899, 23495), (4699, 14495), (8251, 8255)]