9800675

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{439}}^1$

素因数の和:515

約数の個数: 24

約数和(自身を含む): 13094400

約数和(自身を除く): 3293725

約数列:

[1, 5, 19, 25, 47, 95, 235, 439, 475, 893, 1175, 2195, 4465, 8341, 10975, 20633, 22325, 41705, 103165, 208525, 392027, 515825, 1960135, 9800675]

約数ペア:

[(1, 9800675), (5, 1960135), (19, 515825), (25, 392027), (47, 208525), (95, 103165), (235, 41705), (439, 22325), (475, 20633), (893, 10975), (1175, 8341), (2195, 4465)]