287500925

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{541}}^1\times {\mathrm{733}}^1$

素因数の和:1313

約数の個数: 24

約数和(自身を含む): 369980040

約数和(自身を除く): 82479115

約数列:

[1, 5, 25, 29, 145, 541, 725, 733, 2705, 3665, 13525, 15689, 18325, 21257, 78445, 106285, 392225, 396553, 531425, 1982765, 9913825, 11500037, 57500185, 287500925]

約数ペア:

[(1, 287500925), (5, 57500185), (25, 11500037), (29, 9913825), (145, 1982765), (541, 531425), (725, 396553), (733, 392225), (2705, 106285), (3665, 78445), (13525, 21257), (15689, 18325)]