164055555

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{88919}}^1$

素因数の和:88971

約数の個数: 24

約数和(自身を含む): 291301920

約数和(自身を除く): 127246365

約数列:

[1, 3, 5, 9, 15, 41, 45, 123, 205, 369, 615, 1845, 88919, 266757, 444595, 800271, 1333785, 3645679, 4001355, 10937037, 18228395, 32811111, 54685185, 164055555]

約数ペア:

[(1, 164055555), (3, 54685185), (5, 32811111), (9, 18228395), (15, 10937037), (41, 4001355), (45, 3645679), (123, 1333785), (205, 800271), (369, 444595), (615, 266757), (1845, 88919)]