13363245

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{179}}^1$

素因数の和:279

約数の個数: 64

約数和(自身を含む): 27648000

約数和(自身を除く): 14284755

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 79, 105, 135, 179, 189, 237, 315, 395, 537, 553, 711, 895, 945, 1185, 1253, 1611, 1659, 2133, 2685, 2765, 3555, 3759, 4833, 4977, 6265, 8055, 8295, 10665, 11277, 14141, 14931, 18795, 24165, 24885, 33831, 42423, 56385, 70705, 74655, 98987, 127269, 169155, 212115, 296961, 381807, 494935, 636345, 890883, 1484805, 1909035, 2672649, 4454415, 13363245]

約数ペア:

[(1, 13363245), (3, 4454415), (5, 2672649), (7, 1909035), (9, 1484805), (15, 890883), (21, 636345), (27, 494935), (35, 381807), (45, 296961), (63, 212115), (79, 169155), (105, 127269), (135, 98987), (179, 74655), (189, 70705), (237, 56385), (315, 42423), (395, 33831), (537, 24885), (553, 24165), (711, 18795), (895, 14931), (945, 14141), (1185, 11277), (1253, 10665), (1611, 8295), (1659, 8055), (2133, 6265), (2685, 4977), (2765, 4833), (3555, 3759)]