2247809795

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{79979}}^1$

素因数の和:80075

約数の個数: 32

約数和(自身を含む): 3409067520

約数和(自身を除く): 1161257725

約数列:

[1, 5, 7, 11, 35, 55, 73, 77, 365, 385, 511, 803, 2555, 4015, 5621, 28105, 79979, 399895, 559853, 879769, 2799265, 4398845, 5838467, 6158383, 29192335, 30791915, 40869269, 64223137, 204346345, 321115685, 449561959, 2247809795]

約数ペア:

[(1, 2247809795), (5, 449561959), (7, 321115685), (11, 204346345), (35, 64223137), (55, 40869269), (73, 30791915), (77, 29192335), (365, 6158383), (385, 5838467), (511, 4398845), (803, 2799265), (2555, 879769), (4015, 559853), (5621, 399895), (28105, 79979)]