2791165405

素因数分解:

$5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{463}}^1\times {\mathrm{4201}}^1$

素因数の和:4717

約数の個数: 32

約数和(自身を含む): 3930651648

約数和(自身を除く): 1139486243

約数列:

[1, 5, 7, 35, 41, 205, 287, 463, 1435, 2315, 3241, 4201, 16205, 18983, 21005, 29407, 94915, 132881, 147035, 172241, 664405, 861205, 1205687, 1945063, 6028435, 9725315, 13615441, 68077205, 79747583, 398737915, 558233081, 2791165405]

約数ペア:

[(1, 2791165405), (5, 558233081), (7, 398737915), (35, 79747583), (41, 68077205), (205, 13615441), (287, 9725315), (463, 6028435), (1435, 1945063), (2315, 1205687), (3241, 861205), (4201, 664405), (16205, 172241), (18983, 147035), (21005, 132881), (29407, 94915)]