27231655

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1$

素因数の和:172

約数の個数: 48

約数和(自身を含む): 39836160

約数和(自身を除く): 12604505

約数列:

[1, 5, 11, 19, 23, 55, 95, 103, 115, 121, 209, 253, 437, 515, 605, 1045, 1133, 1265, 1957, 2185, 2299, 2369, 2783, 4807, 5665, 9785, 11495, 11845, 12463, 13915, 21527, 24035, 26059, 45011, 52877, 62315, 107635, 130295, 225055, 236797, 264385, 286649, 495121, 1183985, 1433245, 2475605, 5446331, 27231655]

約数ペア:

[(1, 27231655), (5, 5446331), (11, 2475605), (19, 1433245), (23, 1183985), (55, 495121), (95, 286649), (103, 264385), (115, 236797), (121, 225055), (209, 130295), (253, 107635), (437, 62315), (515, 52877), (605, 45011), (1045, 26059), (1133, 24035), (1265, 21527), (1957, 13915), (2185, 12463), (2299, 11845), (2369, 11495), (2783, 9785), (4807, 5665)]