26760965

素因数分解:

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

素因数の和:194

約数の個数: 48

約数和(自身を含む): 41368320

約数和(自身を除く): 14607355

約数列:

[1, 5, 7, 11, 35, 55, 71, 77, 89, 121, 355, 385, 445, 497, 605, 623, 781, 847, 979, 2485, 3115, 3905, 4235, 4895, 5467, 6319, 6853, 8591, 10769, 27335, 31595, 34265, 42955, 44233, 53845, 60137, 69509, 75383, 221165, 300685, 347545, 376915, 486563, 764599, 2432815, 3822995, 5352193, 26760965]

約数ペア:

[(1, 26760965), (5, 5352193), (7, 3822995), (11, 2432815), (35, 764599), (55, 486563), (71, 376915), (77, 347545), (89, 300685), (121, 221165), (355, 75383), (385, 69509), (445, 60137), (497, 53845), (605, 44233), (623, 42955), (781, 34265), (847, 31595), (979, 27335), (2485, 10769), (3115, 8591), (3905, 6853), (4235, 6319), (4895, 5467)]