81144615

素因数分解:

$3^1\times 5^1\times {\mathrm{1879}}^1\times {\mathrm{2879}}^1$

素因数の和:4766

約数の個数: 16

約数和(自身を含む): 129945600

約数和(自身を除く): 48800985

約数列:

[1, 3, 5, 15, 1879, 2879, 5637, 8637, 9395, 14395, 28185, 43185, 5409641, 16228923, 27048205, 81144615]

約数ペア:

[(1, 81144615), (3, 27048205), (5, 16228923), (15, 5409641), (1879, 43185), (2879, 28185), (5637, 14395), (8637, 9395)]