28804514255

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{727}}^1\times {\mathrm{31321}}^1$

素因数の和:32087

約数の個数: 32

約数和(自身を含む): 39402574848

約数和(自身を除く): 10598060593

約数列:

[1, 5, 11, 23, 55, 115, 253, 727, 1265, 3635, 7997, 16721, 31321, 39985, 83605, 156605, 183931, 344531, 720383, 919655, 1722655, 3601915, 7924213, 22770367, 39621065, 113851835, 250474037, 523718441, 1252370185, 2618592205, 5760902851, 28804514255]

約数ペア:

[(1, 28804514255), (5, 5760902851), (11, 2618592205), (23, 1252370185), (55, 523718441), (115, 250474037), (253, 113851835), (727, 39621065), (1265, 22770367), (3635, 7924213), (7997, 3601915), (16721, 1722655), (31321, 919655), (39985, 720383), (83605, 344531), (156605, 183931)]