56808645

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{222779}}^1$

素因数の和:222804

約数の個数: 16

約数和(自身を含む): 96240960

約数和(自身を除く): 39432315

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 222779, 668337, 1113895, 3341685, 3787243, 11361729, 18936215, 56808645]

約数ペア:

[(1, 56808645), (3, 18936215), (5, 11361729), (15, 3787243), (17, 3341685), (51, 1113895), (85, 668337), (255, 222779)]