1566702945

素因数分解:

$3^3\times 5^1\times {\mathrm{11605207}}^1$

素因数の和:11605221

約数の個数: 16

約数和(自身を含む): 2785249920

約数和(自身を除く): 1218546975

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 11605207, 34815621, 58026035, 104446863, 174078105, 313340589, 522234315, 1566702945]

約数ペア:

[(1, 1566702945), (3, 522234315), (5, 313340589), (9, 174078105), (15, 104446863), (27, 58026035), (45, 34815621), (135, 11605207)]