138049397135

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{8467}}^1\times {\mathrm{250837}}^1$

素因数の和:259322

約数の個数: 16

約数和(自身を含む): 178424079456

約数和(自身を除く): 40374682321

約数列:

[1, 5, 13, 65, 8467, 42335, 110071, 250837, 550355, 1254185, 3260881, 16304405, 2123836879, 10619184395, 27609879427, 138049397135]

約数ペア:

[(1, 138049397135), (5, 27609879427), (13, 10619184395), (65, 2123836879), (8467, 16304405), (42335, 3260881), (110071, 1254185), (250837, 550355)]