13437105

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:158

約数の個数: 64

約数和(自身を含む): 25214976

約数和(自身を除く): 11777871

約数列:

[1, 3, 5, 11, 15, 31, 33, 37, 55, 71, 93, 111, 155, 165, 185, 213, 341, 355, 407, 465, 555, 781, 1023, 1065, 1147, 1221, 1705, 2035, 2201, 2343, 2627, 3441, 3905, 5115, 5735, 6105, 6603, 7881, 11005, 11715, 12617, 13135, 17205, 24211, 28897, 33015, 37851, 39405, 63085, 72633, 81437, 86691, 121055, 144485, 189255, 244311, 363165, 407185, 433455, 895807, 1221555, 2687421, 4479035, 13437105]

約数ペア:

[(1, 13437105), (3, 4479035), (5, 2687421), (11, 1221555), (15, 895807), (31, 433455), (33, 407185), (37, 363165), (55, 244311), (71, 189255), (93, 144485), (111, 121055), (155, 86691), (165, 81437), (185, 72633), (213, 63085), (341, 39405), (355, 37851), (407, 33015), (465, 28897), (555, 24211), (781, 17205), (1023, 13135), (1065, 12617), (1147, 11715), (1221, 11005), (1705, 7881), (2035, 6603), (2201, 6105), (2343, 5735), (2627, 5115), (3441, 3905)]