87075725

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{6737}}^1$

素因数の和:6805

約数の個数: 24

約数和(自身を含む): 120313728

約数和(自身を除く): 33238003

約数列:

[1, 5, 11, 25, 47, 55, 235, 275, 517, 1175, 2585, 6737, 12925, 33685, 74107, 168425, 316639, 370535, 1583195, 1852675, 3483029, 7915975, 17415145, 87075725]

約数ペア:

[(1, 87075725), (5, 17415145), (11, 7915975), (25, 3483029), (47, 1852675), (55, 1583195), (235, 370535), (275, 316639), (517, 168425), (1175, 74107), (2585, 33685), (6737, 12925)]