11925155

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{857}}^1$

素因数の和:907

約数の個数: 24

約数和(自身を含む): 16432416

約数和(自身を除く): 4507261

約数列:

[1, 5, 11, 23, 55, 115, 121, 253, 605, 857, 1265, 2783, 4285, 9427, 13915, 19711, 47135, 98555, 103697, 216821, 518485, 1084105, 2385031, 11925155]

約数ペア:

[(1, 11925155), (5, 2385031), (11, 1084105), (23, 518485), (55, 216821), (115, 103697), (121, 98555), (253, 47135), (605, 19711), (857, 13915), (1265, 9427), (2783, 4285)]