20252575

素因数分解:

$5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{6091}}^1$

素因数の和:6127

約数の個数: 24

約数和(自身を含む): 30216320

約数和(自身を除く): 9963745

約数列:

[1, 5, 7, 19, 25, 35, 95, 133, 175, 475, 665, 3325, 6091, 30455, 42637, 115729, 152275, 213185, 578645, 810103, 1065925, 2893225, 4050515, 20252575]

約数ペア:

[(1, 20252575), (5, 4050515), (7, 2893225), (19, 1065925), (25, 810103), (35, 578645), (95, 213185), (133, 152275), (175, 115729), (475, 42637), (665, 30455), (3325, 6091)]