75417265

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:214

約数の個数: 64

約数和(自身を含む): 119439360

約数和(自身を除く): 44022095

約数列:

[1, 5, 7, 11, 31, 35, 55, 71, 77, 89, 155, 217, 341, 355, 385, 445, 497, 623, 781, 979, 1085, 1705, 2201, 2387, 2485, 2759, 3115, 3905, 4895, 5467, 6319, 6853, 11005, 11935, 13795, 15407, 19313, 24211, 27335, 30349, 31595, 34265, 44233, 69509, 77035, 96565, 121055, 151745, 169477, 195889, 212443, 221165, 347545, 486563, 847385, 979445, 1062215, 1371223, 2154779, 2432815, 6856115, 10773895, 15083453, 75417265]

約数ペア:

[(1, 75417265), (5, 15083453), (7, 10773895), (11, 6856115), (31, 2432815), (35, 2154779), (55, 1371223), (71, 1062215), (77, 979445), (89, 847385), (155, 486563), (217, 347545), (341, 221165), (355, 212443), (385, 195889), (445, 169477), (497, 151745), (623, 121055), (781, 96565), (979, 77035), (1085, 69509), (1705, 44233), (2201, 34265), (2387, 31595), (2485, 30349), (2759, 27335), (3115, 24211), (3905, 19313), (4895, 15407), (5467, 13795), (6319, 11935), (6853, 11005)]