137703925

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{2213}}^1$

素因数の和:2373

約数の個数: 24

約数和(自身を含む): 181193760

約数和(自身を除く): 43489835

約数列:

[1, 5, 19, 25, 95, 131, 475, 655, 2213, 2489, 3275, 11065, 12445, 42047, 55325, 62225, 210235, 289903, 1051175, 1449515, 5508157, 7247575, 27540785, 137703925]

約数ペア:

[(1, 137703925), (5, 27540785), (19, 7247575), (25, 5508157), (95, 1449515), (131, 1051175), (475, 289903), (655, 210235), (2213, 62225), (2489, 55325), (3275, 42047), (11065, 12445)]