3772775745

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{20809}}^1$

素因数の和:20919

約数の個数: 64

約数和(自身を含む): 7191936000

約数和(自身を除く): 3419160255

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 79, 85, 135, 153, 237, 255, 395, 459, 711, 765, 1185, 1343, 2133, 2295, 3555, 4029, 6715, 10665, 12087, 20145, 20809, 36261, 60435, 62427, 104045, 181305, 187281, 312135, 353753, 561843, 936405, 1061259, 1643911, 1768765, 2809215, 3183777, 4931733, 5306295, 8219555, 9551331, 14795199, 15918885, 24658665, 27946487, 44385597, 47756655, 73975995, 83839461, 139732435, 221927985, 251518383, 419197305, 754555149, 1257591915, 3772775745]

約数ペア:

[(1, 3772775745), (3, 1257591915), (5, 754555149), (9, 419197305), (15, 251518383), (17, 221927985), (27, 139732435), (45, 83839461), (51, 73975995), (79, 47756655), (85, 44385597), (135, 27946487), (153, 24658665), (237, 15918885), (255, 14795199), (395, 9551331), (459, 8219555), (711, 5306295), (765, 4931733), (1185, 3183777), (1343, 2809215), (2133, 1768765), (2295, 1643911), (3555, 1061259), (4029, 936405), (6715, 561843), (10665, 353753), (12087, 312135), (20145, 187281), (20809, 181305), (36261, 104045), (60435, 62427)]