12976605

素因数分解:

$3^4\times 5^1\times {\mathrm{179}}^2$

素因数の和:375

約数の個数: 30

約数和(自身を含む): 23392446

約数和(自身を除く): 10415841

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 179, 405, 537, 895, 1611, 2685, 4833, 8055, 14499, 24165, 32041, 72495, 96123, 160205, 288369, 480615, 865107, 1441845, 2595321, 4325535, 12976605]

約数ペア:

[(1, 12976605), (3, 4325535), (5, 2595321), (9, 1441845), (15, 865107), (27, 480615), (45, 288369), (81, 160205), (135, 96123), (179, 72495), (405, 32041), (537, 24165), (895, 14499), (1611, 8055), (2685, 4833)]