16744995

素因数分解:

$3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1747}}^1$

素因数の和:1832

約数の個数: 32

約数和(自身を含む): 30205440

約数和(自身を除く): 13460445

約数列:

[1, 3, 5, 9, 15, 27, 45, 71, 135, 213, 355, 639, 1065, 1747, 1917, 3195, 5241, 8735, 9585, 15723, 26205, 47169, 78615, 124037, 235845, 372111, 620185, 1116333, 1860555, 3348999, 5581665, 16744995]

約数ペア:

[(1, 16744995), (3, 5581665), (5, 3348999), (9, 1860555), (15, 1116333), (27, 620185), (45, 372111), (71, 235845), (135, 124037), (213, 78615), (355, 47169), (639, 26205), (1065, 15723), (1747, 9585), (1917, 8735), (3195, 5241)]