51315385

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{30097}}^1$

素因数の和:30144

約数の個数: 16

約数和(自身を含む): 69345792

約数和(自身を除く): 18030407

約数列:

[1, 5, 11, 31, 55, 155, 341, 1705, 30097, 150485, 331067, 933007, 1655335, 4665035, 10263077, 51315385]

約数ペア:

[(1, 51315385), (5, 10263077), (11, 4665035), (31, 1655335), (55, 933007), (155, 331067), (341, 150485), (1705, 30097)]