208050315

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1260911}}^1$

素因数の和:1260930

約数の個数: 16

約数和(自身を含む): 363142656

約数和(自身を除く): 155092341

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 1260911, 3782733, 6304555, 13870021, 18913665, 41610063, 69350105, 208050315]

約数ペア:

[(1, 208050315), (3, 69350105), (5, 41610063), (11, 18913665), (15, 13870021), (33, 6304555), (55, 3782733), (165, 1260911)]