13391595

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{383}}^1$

素因数の和:441

約数の個数: 64

約数和(自身を含む): 28016640

約数和(自身を除く): 14625045

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 37, 45, 63, 105, 111, 135, 185, 189, 259, 315, 333, 383, 555, 777, 945, 999, 1149, 1295, 1665, 1915, 2331, 2681, 3447, 3885, 4995, 5745, 6993, 8043, 10341, 11655, 13405, 14171, 17235, 24129, 34965, 40215, 42513, 51705, 70855, 72387, 99197, 120645, 127539, 212565, 297591, 361935, 382617, 495985, 637695, 892773, 1487955, 1913085, 2678319, 4463865, 13391595]

約数ペア:

[(1, 13391595), (3, 4463865), (5, 2678319), (7, 1913085), (9, 1487955), (15, 892773), (21, 637695), (27, 495985), (35, 382617), (37, 361935), (45, 297591), (63, 212565), (105, 127539), (111, 120645), (135, 99197), (185, 72387), (189, 70855), (259, 51705), (315, 42513), (333, 40215), (383, 34965), (555, 24129), (777, 17235), (945, 14171), (999, 13405), (1149, 11655), (1295, 10341), (1665, 8043), (1915, 6993), (2331, 5745), (2681, 4995), (3447, 3885)]