6621755

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{359}}^1$

素因数の和:419

約数の個数: 32

約数和(自身を含む): 9953280

約数和(自身を除く): 3331525

約数列:

[1, 5, 7, 17, 31, 35, 85, 119, 155, 217, 359, 527, 595, 1085, 1795, 2513, 2635, 3689, 6103, 11129, 12565, 18445, 30515, 42721, 55645, 77903, 189193, 213605, 389515, 945965, 1324351, 6621755]

約数ペア:

[(1, 6621755), (5, 1324351), (7, 945965), (17, 389515), (31, 213605), (35, 189193), (85, 77903), (119, 55645), (155, 42721), (217, 30515), (359, 18445), (527, 12565), (595, 11129), (1085, 6103), (1795, 3689), (2513, 2635)]