13847955

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:172

約数の個数: 64

約数和(自身を含む): 26127360

約数和(自身を除く): 12279405

約数列:

[1, 3, 5, 11, 15, 23, 33, 41, 55, 69, 89, 115, 123, 165, 205, 253, 267, 345, 445, 451, 615, 759, 943, 979, 1265, 1335, 1353, 2047, 2255, 2829, 2937, 3649, 3795, 4715, 4895, 6141, 6765, 10235, 10373, 10947, 14145, 14685, 18245, 22517, 30705, 31119, 40139, 51865, 54735, 67551, 83927, 112585, 120417, 155595, 200695, 251781, 337755, 419635, 602085, 923197, 1258905, 2769591, 4615985, 13847955]

約数ペア:

[(1, 13847955), (3, 4615985), (5, 2769591), (11, 1258905), (15, 923197), (23, 602085), (33, 419635), (41, 337755), (55, 251781), (69, 200695), (89, 155595), (115, 120417), (123, 112585), (165, 83927), (205, 67551), (253, 54735), (267, 51865), (345, 40139), (445, 31119), (451, 30705), (615, 22517), (759, 18245), (943, 14685), (979, 14145), (1265, 10947), (1335, 10373), (1353, 10235), (2047, 6765), (2255, 6141), (2829, 4895), (2937, 4715), (3649, 3795)]