201924555

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{113123}}^1$

素因数の和:113155

約数の個数: 32

約数和(自身を含む): 390956544

約数和(自身を除く): 189031989

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 105, 119, 255, 357, 595, 1785, 113123, 339369, 565615, 791861, 1696845, 1923091, 2375583, 3959305, 5769273, 9615455, 11877915, 13461637, 28846365, 40384911, 67308185, 201924555]

約数ペア:

[(1, 201924555), (3, 67308185), (5, 40384911), (7, 28846365), (15, 13461637), (17, 11877915), (21, 9615455), (35, 5769273), (51, 3959305), (85, 2375583), (105, 1923091), (119, 1696845), (255, 791861), (357, 565615), (595, 339369), (1785, 113123)]