26142575

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1171}}^1$

素因数の和:1247

約数の個数: 24

約数和(自身を含む): 34878720

約数和(自身を除く): 8736145

約数列:

[1, 5, 19, 25, 47, 95, 235, 475, 893, 1171, 1175, 4465, 5855, 22249, 22325, 29275, 55037, 111245, 275185, 556225, 1045703, 1375925, 5228515, 26142575]

約数ペア:

[(1, 26142575), (5, 5228515), (19, 1375925), (25, 1045703), (47, 556225), (95, 275185), (235, 111245), (475, 55037), (893, 29275), (1171, 22325), (1175, 22249), (4465, 5855)]