49404905

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{127}}^1\times {\mathrm{643}}^1$

素因数の和:797

約数の個数: 24

約数和(自身を含む): 65780736

約数和(自身を除く): 16375831

約数列:

[1, 5, 11, 55, 121, 127, 605, 635, 643, 1397, 3215, 6985, 7073, 15367, 35365, 76835, 77803, 81661, 389015, 408305, 898271, 4491355, 9880981, 49404905]

約数ペア:

[(1, 49404905), (5, 9880981), (11, 4491355), (55, 898271), (121, 408305), (127, 389015), (605, 81661), (635, 77803), (643, 76835), (1397, 35365), (3215, 15367), (6985, 7073)]