283020885

素因数分解:

$3^5\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{311}}^1$

素因数の和:445

約数の個数: 96

約数和(自身を含む): 588736512

約数和(自身を除く): 305715627

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 107, 135, 189, 243, 311, 315, 321, 405, 535, 567, 749, 933, 945, 963, 1215, 1555, 1605, 1701, 2177, 2247, 2799, 2835, 2889, 3745, 4665, 4815, 6531, 6741, 8397, 8505, 8667, 10885, 11235, 13995, 14445, 19593, 20223, 25191, 26001, 32655, 33277, 33705, 41985, 43335, 58779, 60669, 75573, 97965, 99831, 101115, 125955, 130005, 166385, 176337, 182007, 232939, 293895, 299493, 303345, 377865, 499155, 529011, 698817, 881685, 898479, 910035, 1164695, 1497465, 2096451, 2645055, 2695437, 3494085, 4492395, 6289353, 8086311, 10482255, 13477185, 18868059, 31446765, 40431555, 56604177, 94340295, 283020885]

約数ペア:

[(1, 283020885), (3, 94340295), (5, 56604177), (7, 40431555), (9, 31446765), (15, 18868059), (21, 13477185), (27, 10482255), (35, 8086311), (45, 6289353), (63, 4492395), (81, 3494085), (105, 2695437), (107, 2645055), (135, 2096451), (189, 1497465), (243, 1164695), (311, 910035), (315, 898479), (321, 881685), (405, 698817), (535, 529011), (567, 499155), (749, 377865), (933, 303345), (945, 299493), (963, 293895), (1215, 232939), (1555, 182007), (1605, 176337), (1701, 166385), (2177, 130005), (2247, 125955), (2799, 101115), (2835, 99831), (2889, 97965), (3745, 75573), (4665, 60669), (4815, 58779), (6531, 43335), (6741, 41985), (8397, 33705), (8505, 33277), (8667, 32655), (10885, 26001), (11235, 25191), (13995, 20223), (14445, 19593)]