56556765

素因数分解:

$3^3\times 5^1\times {\mathrm{418939}}^1$

素因数の和:418953

約数の個数: 16

約数和(自身を含む): 100545600

約数和(自身を除く): 43988835

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 418939, 1256817, 2094695, 3770451, 6284085, 11311353, 18852255, 56556765]

約数ペア:

[(1, 56556765), (3, 18852255), (5, 11311353), (9, 6284085), (15, 3770451), (27, 2094695), (45, 1256817), (135, 418939)]