12744235

素因数分解:

$5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1$

素因数の和:243

約数の個数: 32

約数和(自身を含む): 18289152

約数和(自身を除く): 5544917

約数列:

[1, 5, 7, 35, 41, 83, 107, 205, 287, 415, 535, 581, 749, 1435, 2905, 3403, 3745, 4387, 8881, 17015, 21935, 23821, 30709, 44405, 62167, 119105, 153545, 310835, 364121, 1820605, 2548847, 12744235]

約数ペア:

[(1, 12744235), (5, 2548847), (7, 1820605), (35, 364121), (41, 310835), (83, 153545), (107, 119105), (205, 62167), (287, 44405), (415, 30709), (535, 23821), (581, 21935), (749, 17015), (1435, 8881), (2905, 4387), (3403, 3745)]