82175405

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{1231}}^1$

素因数の和:1341

約数の個数: 24

約数和(自身を含む): 108218880

約数和(自身を除く): 26043475

約数列:

[1, 5, 13, 65, 79, 169, 395, 845, 1027, 1231, 5135, 6155, 13351, 16003, 66755, 80015, 97249, 208039, 486245, 1040195, 1264237, 6321185, 16435081, 82175405]

約数ペア:

[(1, 82175405), (5, 16435081), (13, 6321185), (65, 1264237), (79, 1040195), (169, 486245), (395, 208039), (845, 97249), (1027, 80015), (1231, 66755), (5135, 16003), (6155, 13351)]