239289345

素因数分解:

$3^2\times 5^1\times {\mathrm{1877}}^1\times {\mathrm{2833}}^1$

素因数の和:4721

約数の個数: 24

約数和(自身を含む): 415135656

約数和(自身を除く): 175846311

約数列:

[1, 3, 5, 9, 15, 45, 1877, 2833, 5631, 8499, 9385, 14165, 16893, 25497, 28155, 42495, 84465, 127485, 5317541, 15952623, 26587705, 47857869, 79763115, 239289345]

約数ペア:

[(1, 239289345), (3, 79763115), (5, 47857869), (9, 26587705), (15, 15952623), (45, 5317541), (1877, 127485), (2833, 84465), (5631, 42495), (8499, 28155), (9385, 25497), (14165, 16893)]