1242057145

素因数分解:

$5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{298213}}^1$

素因数の和:298249

約数の個数: 24

約数和(自身を含む): 1835805384

約数和(自身を除く): 593748239

約数列:

[1, 5, 7, 17, 35, 49, 85, 119, 245, 595, 833, 4165, 298213, 1491065, 2087491, 5069621, 10437455, 14612437, 25348105, 35487347, 73062185, 177436735, 248411429, 1242057145]

約数ペア:

[(1, 1242057145), (5, 248411429), (7, 177436735), (17, 73062185), (35, 35487347), (49, 25348105), (85, 14612437), (119, 10437455), (245, 5069621), (595, 2087491), (833, 1491065), (4165, 298213)]