40311315

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:161

約数の個数: 96

約数和(自身を含む): 81948672

約数和(自身を除く): 41637357

約数列:

[1, 3, 5, 9, 11, 15, 31, 33, 37, 45, 55, 71, 93, 99, 111, 155, 165, 185, 213, 279, 333, 341, 355, 407, 465, 495, 555, 639, 781, 1023, 1065, 1147, 1221, 1395, 1665, 1705, 2035, 2201, 2343, 2627, 3069, 3195, 3441, 3663, 3905, 5115, 5735, 6105, 6603, 7029, 7881, 10323, 11005, 11715, 12617, 13135, 15345, 17205, 18315, 19809, 23643, 24211, 28897, 33015, 35145, 37851, 39405, 51615, 63085, 72633, 81437, 86691, 99045, 113553, 118215, 121055, 144485, 189255, 217899, 244311, 260073, 363165, 407185, 433455, 567765, 732933, 895807, 1089495, 1221555, 1300365, 2687421, 3664665, 4479035, 8062263, 13437105, 40311315]

約数ペア:

[(1, 40311315), (3, 13437105), (5, 8062263), (9, 4479035), (11, 3664665), (15, 2687421), (31, 1300365), (33, 1221555), (37, 1089495), (45, 895807), (55, 732933), (71, 567765), (93, 433455), (99, 407185), (111, 363165), (155, 260073), (165, 244311), (185, 217899), (213, 189255), (279, 144485), (333, 121055), (341, 118215), (355, 113553), (407, 99045), (465, 86691), (495, 81437), (555, 72633), (639, 63085), (781, 51615), (1023, 39405), (1065, 37851), (1147, 35145), (1221, 33015), (1395, 28897), (1665, 24211), (1705, 23643), (2035, 19809), (2201, 18315), (2343, 17205), (2627, 15345), (3069, 13135), (3195, 12617), (3441, 11715), (3663, 11005), (3905, 10323), (5115, 7881), (5735, 7029), (6105, 6603)]