27199395

素因数分解:

$3^4\times 5^1\times {\mathrm{239}}^1\times {\mathrm{281}}^1$

素因数の和:537

約数の個数: 40

約数和(自身を含む): 49135680

約数和(自身を除く): 21936285

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 239, 281, 405, 717, 843, 1195, 1405, 2151, 2529, 3585, 4215, 6453, 7587, 10755, 12645, 19359, 22761, 32265, 37935, 67159, 96795, 113805, 201477, 335795, 604431, 1007385, 1813293, 3022155, 5439879, 9066465, 27199395]

約数ペア:

[(1, 27199395), (3, 9066465), (5, 5439879), (9, 3022155), (15, 1813293), (27, 1007385), (45, 604431), (81, 335795), (135, 201477), (239, 113805), (281, 96795), (405, 67159), (717, 37935), (843, 32265), (1195, 22761), (1405, 19359), (2151, 12645), (2529, 10755), (3585, 7587), (4215, 6453)]