18000165

素因数分解:

$3^1\times 5^1\times {\mathrm{719}}^1\times {\mathrm{1669}}^1$

素因数の和:2396

約数の個数: 16

約数和(自身を含む): 28857600

約数和(自身を除く): 10857435

約数列:

[1, 3, 5, 15, 719, 1669, 2157, 3595, 5007, 8345, 10785, 25035, 1200011, 3600033, 6000055, 18000165]

約数ペア:

[(1, 18000165), (3, 6000055), (5, 3600033), (15, 1200011), (719, 25035), (1669, 10785), (2157, 8345), (3595, 5007)]