12398295

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{293}}^1$

素因数の和:352

約数の個数: 64

約数和(自身を含む): 25288704

約数和(自身を除く): 12890409

約数列:

[1, 3, 5, 7, 13, 15, 21, 31, 35, 39, 65, 91, 93, 105, 155, 195, 217, 273, 293, 403, 455, 465, 651, 879, 1085, 1209, 1365, 1465, 2015, 2051, 2821, 3255, 3809, 4395, 6045, 6153, 8463, 9083, 10255, 11427, 14105, 19045, 26663, 27249, 30765, 42315, 45415, 57135, 63581, 79989, 118079, 133315, 136245, 190743, 317905, 354237, 399945, 590395, 826553, 953715, 1771185, 2479659, 4132765, 12398295]

約数ペア:

[(1, 12398295), (3, 4132765), (5, 2479659), (7, 1771185), (13, 953715), (15, 826553), (21, 590395), (31, 399945), (35, 354237), (39, 317905), (65, 190743), (91, 136245), (93, 133315), (105, 118079), (155, 79989), (195, 63581), (217, 57135), (273, 45415), (293, 42315), (403, 30765), (455, 27249), (465, 26663), (651, 19045), (879, 14105), (1085, 11427), (1209, 10255), (1365, 9083), (1465, 8463), (2015, 6153), (2051, 6045), (2821, 4395), (3255, 3809)]