553248575

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{18457}}^1$

素因数の和:18587

約数の個数: 24

約数和(自身を含む): 755301360

約数和(自身を除く): 202052785

約数列:

[1, 5, 11, 25, 55, 109, 275, 545, 1199, 2725, 5995, 18457, 29975, 92285, 203027, 461425, 1015135, 2011813, 5075675, 10059065, 22129943, 50295325, 110649715, 553248575]

約数ペア:

[(1, 553248575), (5, 110649715), (11, 50295325), (25, 22129943), (55, 10059065), (109, 5075675), (275, 2011813), (545, 1015135), (1199, 461425), (2725, 203027), (5995, 92285), (18457, 29975)]