12563491105

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{20766101}}^1$

素因数の和:20766128

約数の個数: 12

約数和(自身を含む): 16571349396

約数和(自身を除く): 4007858291

約数列:

[1, 5, 11, 55, 121, 605, 20766101, 103830505, 228427111, 1142135555, 2512698221, 12563491105]

約数ペア:

[(1, 12563491105), (5, 2512698221), (11, 1142135555), (55, 228427111), (121, 103830505), (605, 20766101)]