201941215

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{17863}}^1$

素因数の和:17911

約数の個数: 32

約数和(自身を含む): 308689920

約数和(自身を除く): 106748705

約数列:

[1, 5, 7, 17, 19, 35, 85, 95, 119, 133, 323, 595, 665, 1615, 2261, 11305, 17863, 89315, 125041, 303671, 339397, 625205, 1518355, 1696985, 2125697, 2375779, 5769749, 10628485, 11878895, 28848745, 40388243, 201941215]

約数ペア:

[(1, 201941215), (5, 40388243), (7, 28848745), (17, 11878895), (19, 10628485), (35, 5769749), (85, 2375779), (95, 2125697), (119, 1696985), (133, 1518355), (323, 625205), (595, 339397), (665, 303671), (1615, 125041), (2261, 89315), (11305, 17863)]