56111805

素因数分解:

$3^3\times 5^1\times {\mathrm{415643}}^1$

素因数の和:415657

約数の個数: 16

約数和(自身を含む): 99754560

約数和(自身を除く): 43642755

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 415643, 1246929, 2078215, 3740787, 6234645, 11222361, 18703935, 56111805]

約数ペア:

[(1, 56111805), (3, 18703935), (5, 11222361), (9, 6234645), (15, 3740787), (27, 2078215), (45, 1246929), (135, 415643)]