1390591055

素因数分解:

$5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{193}}^1\times {\mathrm{5021}}^1$

素因数の和:5267

約数の個数: 32

約数和(自身を含む): 1964124288

約数和(自身を除く): 573533233

約数列:

[1, 5, 7, 35, 41, 193, 205, 287, 965, 1351, 1435, 5021, 6755, 7913, 25105, 35147, 39565, 55391, 175735, 205861, 276955, 969053, 1029305, 1441027, 4845265, 6783371, 7205135, 33916855, 39731173, 198655865, 278118211, 1390591055]

約数ペア:

[(1, 1390591055), (5, 278118211), (7, 198655865), (35, 39731173), (41, 33916855), (193, 7205135), (205, 6783371), (287, 4845265), (965, 1441027), (1351, 1029305), (1435, 969053), (5021, 276955), (6755, 205861), (7913, 175735), (25105, 55391), (35147, 39565)]