248551485

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{182089}}^1$

素因数の和:182117

約数の個数: 32

約数和(自身を含む): 489457920

約数和(自身を除く): 240906435

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 1365, 182089, 546267, 910445, 1274623, 2367157, 2731335, 3823869, 6373115, 7101471, 11835785, 16570099, 19119345, 35507355, 49710297, 82850495, 248551485]

約数ペア:

[(1, 248551485), (3, 82850495), (5, 49710297), (7, 35507355), (13, 19119345), (15, 16570099), (21, 11835785), (35, 7101471), (39, 6373115), (65, 3823869), (91, 2731335), (105, 2367157), (195, 1274623), (273, 910445), (455, 546267), (1365, 182089)]