205283485

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{193}}^1\times {\mathrm{233}}^1$

素因数の和:525

約数の個数: 32

約数和(自身を含む): 274555008

約数和(自身を除く): 69271523

約数列:

[1, 5, 11, 55, 83, 193, 233, 415, 913, 965, 1165, 2123, 2563, 4565, 10615, 12815, 16019, 19339, 44969, 80095, 96695, 176209, 212729, 224845, 494659, 881045, 1063645, 2473295, 3732427, 18662135, 41056697, 205283485]

約数ペア:

[(1, 205283485), (5, 41056697), (11, 18662135), (55, 3732427), (83, 2473295), (193, 1063645), (233, 881045), (415, 494659), (913, 224845), (965, 212729), (1165, 176209), (2123, 96695), (2563, 80095), (4565, 44969), (10615, 19339), (12815, 16019)]