25511761

素因数分解:

${\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1$

素因数の和:237

約数の個数: 24

約数和(自身を含む): 29877120

約数和(自身を除く): 4365359

約数列:

[1, 11, 23, 89, 103, 121, 253, 979, 1133, 2047, 2369, 2783, 9167, 10769, 12463, 22517, 26059, 100837, 210841, 247687, 286649, 1109207, 2319251, 25511761]

約数ペア:

[(1, 25511761), (11, 2319251), (23, 1109207), (89, 286649), (103, 247687), (121, 210841), (253, 100837), (979, 26059), (1133, 22517), (2047, 12463), (2369, 10769), (2783, 9167)]