142248205

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{191}}^1\times {\mathrm{1231}}^1$

素因数の和:1449

約数の個数: 24

約数和(自身を含む): 188762112

約数和(自身を除く): 46513907

約数列:

[1, 5, 11, 55, 121, 191, 605, 955, 1231, 2101, 6155, 10505, 13541, 23111, 67705, 115555, 148951, 235121, 744755, 1175605, 2586331, 12931655, 28449641, 142248205]

約数ペア:

[(1, 142248205), (5, 28449641), (11, 12931655), (55, 2586331), (121, 1175605), (191, 744755), (605, 235121), (955, 148951), (1231, 115555), (2101, 67705), (6155, 23111), (10505, 13541)]