9977135

素因数分解:

$5^1\times 7^2\times {\mathrm{193}}^1\times {\mathrm{211}}^1$

素因数の和:423

約数の個数: 24

約数和(自身を含む): 14065776

約数和(自身を除く): 4088641

約数列:

[1, 5, 7, 35, 49, 193, 211, 245, 965, 1055, 1351, 1477, 6755, 7385, 9457, 10339, 40723, 47285, 51695, 203615, 285061, 1425305, 1995427, 9977135]

約数ペア:

[(1, 9977135), (5, 1995427), (7, 1425305), (35, 285061), (49, 203615), (193, 51695), (211, 47285), (245, 40723), (965, 10339), (1055, 9457), (1351, 7385), (1477, 6755)]