56271345

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{288571}}^1$

素因数の和:288592

約数の個数: 16

約数和(自身を含む): 96960192

約数和(自身を除く): 40688847

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 288571, 865713, 1442855, 3751423, 4328565, 11254269, 18757115, 56271345]

約数ペア:

[(1, 56271345), (3, 18757115), (5, 11254269), (13, 4328565), (15, 3751423), (39, 1442855), (65, 865713), (195, 288571)]