13876245

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1$

素因数の和:187

約数の個数: 64

約数和(自身を含む): 26611200

約数和(自身を除く): 12734955

約数列:

[1, 3, 5, 9, 15, 23, 27, 41, 45, 69, 109, 115, 123, 135, 205, 207, 327, 345, 369, 545, 615, 621, 943, 981, 1035, 1107, 1635, 1845, 2507, 2829, 2943, 3105, 4469, 4715, 4905, 5535, 7521, 8487, 12535, 13407, 14145, 14715, 22345, 22563, 25461, 37605, 40221, 42435, 67035, 67689, 102787, 112815, 120663, 127305, 201105, 308361, 338445, 513935, 603315, 925083, 1541805, 2775249, 4625415, 13876245]

約数ペア:

[(1, 13876245), (3, 4625415), (5, 2775249), (9, 1541805), (15, 925083), (23, 603315), (27, 513935), (41, 338445), (45, 308361), (69, 201105), (109, 127305), (115, 120663), (123, 112815), (135, 102787), (205, 67689), (207, 67035), (327, 42435), (345, 40221), (369, 37605), (545, 25461), (615, 22563), (621, 22345), (943, 14715), (981, 14145), (1035, 13407), (1107, 12535), (1635, 8487), (1845, 7521), (2507, 5535), (2829, 4905), (2943, 4715), (3105, 4469)]