1391795055

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{2467}}^1$

素因数の和:2690

約数の個数: 80

約数和(自身を含む): 2866828800

約数和(自身を除く): 1475033745

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 199, 315, 405, 567, 597, 945, 995, 1393, 1791, 2467, 2835, 2985, 4179, 5373, 6965, 7401, 8955, 12335, 12537, 16119, 17269, 20895, 22203, 26865, 37005, 37611, 51807, 62685, 66609, 80595, 86345, 111015, 112833, 155421, 188055, 199827, 259035, 333045, 466263, 490933, 564165, 777105, 999135, 1398789, 1472799, 2331315, 2454665, 3436531, 4418397, 6993945, 7363995, 10309593, 13255191, 17182655, 22091985, 30928779, 39765573, 51547965, 66275955, 92786337, 154643895, 198827865, 278359011, 463931685, 1391795055]

約数ペア:

[(1, 1391795055), (3, 463931685), (5, 278359011), (7, 198827865), (9, 154643895), (15, 92786337), (21, 66275955), (27, 51547965), (35, 39765573), (45, 30928779), (63, 22091985), (81, 17182655), (105, 13255191), (135, 10309593), (189, 7363995), (199, 6993945), (315, 4418397), (405, 3436531), (567, 2454665), (597, 2331315), (945, 1472799), (995, 1398789), (1393, 999135), (1791, 777105), (2467, 564165), (2835, 490933), (2985, 466263), (4179, 333045), (5373, 259035), (6965, 199827), (7401, 188055), (8955, 155421), (12335, 112833), (12537, 111015), (16119, 86345), (17269, 80595), (20895, 66609), (22203, 62685), (26865, 51807), (37005, 37611)]