57019985

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{4649}}^1$

素因数の和:4888

約数の個数: 16

約数和(自身を含む): 74995200

約数和(自身を除く): 17975215

約数列:

[1, 5, 11, 55, 223, 1115, 2453, 4649, 12265, 23245, 51139, 255695, 1036727, 5183635, 11403997, 57019985]

約数ペア:

[(1, 57019985), (5, 11403997), (11, 5183635), (55, 1036727), (223, 255695), (1115, 51139), (2453, 23245), (4649, 12265)]