53955055

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{140143}}^1$

素因数の和:140166

約数の個数: 16

約数和(自身を含む): 80722944

約数和(自身を除く): 26767889

約数列:

[1, 5, 7, 11, 35, 55, 77, 385, 140143, 700715, 981001, 1541573, 4905005, 7707865, 10791011, 53955055]

約数ペア:

[(1, 53955055), (5, 10791011), (7, 7707865), (11, 4905005), (35, 1541573), (55, 981001), (77, 700715), (385, 140143)]