51449255

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1531}}^1$

素因数の和:1607

約数の個数: 32

約数和(自身を含む): 74124288

約数和(自身を除く): 22675033

約数列:

[1, 5, 11, 13, 47, 55, 65, 143, 235, 517, 611, 715, 1531, 2585, 3055, 6721, 7655, 16841, 19903, 33605, 71957, 84205, 99515, 218933, 359785, 791527, 935441, 1094665, 3957635, 4677205, 10289851, 51449255]

約数ペア:

[(1, 51449255), (5, 10289851), (11, 4677205), (13, 3957635), (47, 1094665), (55, 935441), (65, 791527), (143, 359785), (235, 218933), (517, 99515), (611, 84205), (715, 71957), (1531, 33605), (2585, 19903), (3055, 16841), (6721, 7655)]