47531275

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{563}}^1$

素因数の和:891

約数の個数: 24

約数和(自身を含む): 64620864

約数和(自身を除く): 17089589

約数列:

[1, 5, 11, 25, 55, 275, 307, 563, 1535, 2815, 3377, 6193, 7675, 14075, 16885, 30965, 84425, 154825, 172841, 864205, 1901251, 4321025, 9506255, 47531275]

約数ペア:

[(1, 47531275), (5, 9506255), (11, 4321025), (25, 1901251), (55, 864205), (275, 172841), (307, 154825), (563, 84425), (1535, 30965), (2815, 16885), (3377, 14075), (6193, 7675)]