291240315

素因数分解:

$3^2\times 5^1\times {\mathrm{6472007}}^1$

素因数の和:6472018

約数の個数: 12

約数和(自身を含む): 504816624

約数和(自身を除く): 213576309

約数列:

[1, 3, 5, 9, 15, 45, 6472007, 19416021, 32360035, 58248063, 97080105, 291240315]

約数ペア:

[(1, 291240315), (3, 97080105), (5, 58248063), (9, 32360035), (15, 19416021), (45, 6472007)]