51089115

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:193

約数の個数: 96

約数和(自身を含む): 106375680

約数和(自身を除く): 55286565

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 49, 55, 71, 77, 89, 105, 147, 165, 213, 231, 245, 267, 355, 385, 445, 497, 539, 623, 735, 781, 979, 1065, 1155, 1335, 1491, 1617, 1869, 2343, 2485, 2695, 2937, 3115, 3479, 3905, 4361, 4895, 5467, 6319, 6853, 7455, 8085, 9345, 10437, 11715, 13083, 14685, 16401, 17395, 18957, 20559, 21805, 27335, 31595, 34265, 38269, 44233, 47971, 52185, 65415, 69509, 82005, 94785, 102795, 114807, 132699, 143913, 191345, 208527, 221165, 239855, 309631, 347545, 486563, 574035, 663495, 719565, 928893, 1042635, 1459689, 1548155, 2432815, 3405941, 4644465, 7298445, 10217823, 17029705, 51089115]

約数ペア:

[(1, 51089115), (3, 17029705), (5, 10217823), (7, 7298445), (11, 4644465), (15, 3405941), (21, 2432815), (33, 1548155), (35, 1459689), (49, 1042635), (55, 928893), (71, 719565), (77, 663495), (89, 574035), (105, 486563), (147, 347545), (165, 309631), (213, 239855), (231, 221165), (245, 208527), (267, 191345), (355, 143913), (385, 132699), (445, 114807), (497, 102795), (539, 94785), (623, 82005), (735, 69509), (781, 65415), (979, 52185), (1065, 47971), (1155, 44233), (1335, 38269), (1491, 34265), (1617, 31595), (1869, 27335), (2343, 21805), (2485, 20559), (2695, 18957), (2937, 17395), (3115, 16401), (3479, 14685), (3905, 13083), (4361, 11715), (4895, 10437), (5467, 9345), (6319, 8085), (6853, 7455)]