199452855

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{19583}}^1$

素因数の和:19695

約数の個数: 32

約数和(自身を含む): 368492544

約数和(自身を除く): 169039689

約数列:

[1, 3, 5, 7, 15, 21, 35, 97, 105, 291, 485, 679, 1455, 2037, 3395, 10185, 19583, 58749, 97915, 137081, 293745, 411243, 685405, 1899551, 2056215, 5698653, 9497755, 13296857, 28493265, 39890571, 66484285, 199452855]

約数ペア:

[(1, 199452855), (3, 66484285), (5, 39890571), (7, 28493265), (15, 13296857), (21, 9497755), (35, 5698653), (97, 2056215), (105, 1899551), (291, 685405), (485, 411243), (679, 293745), (1455, 137081), (2037, 97915), (3395, 58749), (10185, 19583)]