28350315

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{90001}}^1$

素因数の和:90019

約数の個数: 24

約数和(自身を含む): 56161248

約数和(自身を除く): 27810933

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 90001, 270003, 450005, 630007, 810009, 1350015, 1890021, 3150035, 4050045, 5670063, 9450105, 28350315]

約数ペア:

[(1, 28350315), (3, 9450105), (5, 5670063), (7, 4050045), (9, 3150035), (15, 1890021), (21, 1350015), (35, 810009), (45, 630007), (63, 450005), (105, 270003), (315, 90001)]