11681725

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{397}}^1$

素因数の和:525

約数の個数: 24

約数和(自身を含む): 15990048

約数和(自身を除く): 4308323

約数列:

[1, 5, 11, 25, 55, 107, 275, 397, 535, 1177, 1985, 2675, 4367, 5885, 9925, 21835, 29425, 42479, 109175, 212395, 467269, 1061975, 2336345, 11681725]

約数ペア:

[(1, 11681725), (5, 2336345), (11, 1061975), (25, 467269), (55, 212395), (107, 109175), (275, 42479), (397, 29425), (535, 21835), (1177, 9925), (1985, 5885), (2675, 4367)]