17029705

素因数分解:

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

素因数の和:190

約数の個数: 48

約数和(自身を含む): 26593920

約数和(自身を除く): 9564215

約数列:

[1, 5, 7, 11, 35, 49, 55, 71, 77, 89, 245, 355, 385, 445, 497, 539, 623, 781, 979, 2485, 2695, 3115, 3479, 3905, 4361, 4895, 5467, 6319, 6853, 17395, 21805, 27335, 31595, 34265, 38269, 44233, 47971, 69509, 191345, 221165, 239855, 309631, 347545, 486563, 1548155, 2432815, 3405941, 17029705]

約数ペア:

[(1, 17029705), (5, 3405941), (7, 2432815), (11, 1548155), (35, 486563), (49, 347545), (55, 309631), (71, 239855), (77, 221165), (89, 191345), (245, 69509), (355, 47971), (385, 44233), (445, 38269), (497, 34265), (539, 31595), (623, 27335), (781, 21805), (979, 17395), (2485, 6853), (2695, 6319), (3115, 5467), (3479, 4895), (3905, 4361)]