55406725

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{1783}}^1$

素因数の和:1917

約数の個数: 24

約数和(自身を含む): 75655872

約数和(自身を除く): 20249147

約数列:

[1, 5, 11, 25, 55, 113, 275, 565, 1243, 1783, 2825, 6215, 8915, 19613, 31075, 44575, 98065, 201479, 490325, 1007395, 2216269, 5036975, 11081345, 55406725]

約数ペア:

[(1, 55406725), (5, 11081345), (11, 5036975), (25, 2216269), (55, 1007395), (113, 490325), (275, 201479), (565, 98065), (1243, 44575), (1783, 31075), (2825, 19613), (6215, 8915)]