28284315

素因数分解:

$3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{18307}}^1$

素因数の和:18418

約数の個数: 16

約数和(自身を含む): 45696768

約数和(自身を除く): 17412453

約数列:

[1, 3, 5, 15, 103, 309, 515, 1545, 18307, 54921, 91535, 274605, 1885621, 5656863, 9428105, 28284315]

約数ペア:

[(1, 28284315), (3, 9428105), (5, 5656863), (15, 1885621), (103, 274605), (309, 91535), (515, 54921), (1545, 18307)]