56708865

素因数分解:

$3^2\times 5^1\times {\mathrm{571}}^1\times {\mathrm{2207}}^1$

素因数の和:2789

約数の個数: 24

約数和(自身を含む): 98512128

約数和(自身を除く): 41803263

約数列:

[1, 3, 5, 9, 15, 45, 571, 1713, 2207, 2855, 5139, 6621, 8565, 11035, 19863, 25695, 33105, 99315, 1260197, 3780591, 6300985, 11341773, 18902955, 56708865]

約数ペア:

[(1, 56708865), (3, 18902955), (5, 11341773), (9, 6300985), (15, 3780591), (45, 1260197), (571, 99315), (1713, 33105), (2207, 25695), (2855, 19863), (5139, 11035), (6621, 8565)]