138049367105

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1361}}^1\times {\mathrm{23291}}^1$

素因数の和:24737

約数の個数: 32

約数和(自身を含む): 181205797248

約数和(自身を除く): 43156430143

約数列:

[1, 5, 13, 65, 67, 335, 871, 1361, 4355, 6805, 17693, 23291, 88465, 91187, 116455, 302783, 455935, 1185431, 1513915, 1560497, 5927155, 7802485, 20286461, 31699051, 101432305, 158495255, 412087663, 2060438315, 2123836417, 10619182085, 27609873421, 138049367105]

約数ペア:

[(1, 138049367105), (5, 27609873421), (13, 10619182085), (65, 2123836417), (67, 2060438315), (335, 412087663), (871, 158495255), (1361, 101432305), (4355, 31699051), (6805, 20286461), (17693, 7802485), (23291, 5927155), (88465, 1560497), (91187, 1513915), (116455, 1185431), (302783, 455935)]