23820555

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{4657}}^1$

素因数の和:4707

約数の個数: 32

約数和(自身を含む): 42928128

約数和(自身を除く): 19107573

約数列:

[1, 3, 5, 11, 15, 31, 33, 55, 93, 155, 165, 341, 465, 1023, 1705, 4657, 5115, 13971, 23285, 51227, 69855, 144367, 153681, 256135, 433101, 721835, 768405, 1588037, 2165505, 4764111, 7940185, 23820555]

約数ペア:

[(1, 23820555), (3, 7940185), (5, 4764111), (11, 2165505), (15, 1588037), (31, 768405), (33, 721835), (55, 433101), (93, 256135), (155, 153681), (165, 144367), (341, 69855), (465, 51227), (1023, 23285), (1705, 13971), (4657, 5115)]