25447257

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1823}}^1$

素因数の和:1890

約数の個数: 32

約数和(自身を含む): 42024960

約数和(自身を除く): 16577703

約数列:

[1, 3, 9, 11, 27, 33, 47, 99, 141, 297, 423, 517, 1269, 1551, 1823, 4653, 5469, 13959, 16407, 20053, 49221, 60159, 85681, 180477, 257043, 541431, 771129, 942491, 2313387, 2827473, 8482419, 25447257]

約数ペア:

[(1, 25447257), (3, 8482419), (9, 2827473), (11, 2313387), (27, 942491), (33, 771129), (47, 541431), (99, 257043), (141, 180477), (297, 85681), (423, 60159), (517, 49221), (1269, 20053), (1551, 16407), (1823, 13959), (4653, 5469)]