51335845

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{30109}}^1$

素因数の和:30156

約数の個数: 16

約数和(自身を含む): 69373440

約数和(自身を除く): 18037595

約数列:

[1, 5, 11, 31, 55, 155, 341, 1705, 30109, 150545, 331199, 933379, 1655995, 4666895, 10267169, 51335845]

約数ペア:

[(1, 51335845), (5, 10267169), (11, 4666895), (31, 1655995), (55, 933379), (155, 331199), (341, 150545), (1705, 30109)]