26881605

素因数分解:

$3^3\times 5^1\times {\mathrm{173}}^1\times {\mathrm{1151}}^1$

素因数の和:1338

約数の個数: 32

約数和(自身を含む): 48107520

約数和(自身を除く): 21225915

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 173, 519, 865, 1151, 1557, 2595, 3453, 4671, 5755, 7785, 10359, 17265, 23355, 31077, 51795, 155385, 199123, 597369, 995615, 1792107, 2986845, 5376321, 8960535, 26881605]

約数ペア:

[(1, 26881605), (3, 8960535), (5, 5376321), (9, 2986845), (15, 1792107), (27, 995615), (45, 597369), (135, 199123), (173, 155385), (519, 51795), (865, 31077), (1151, 23355), (1557, 17265), (2595, 10359), (3453, 7785), (4671, 5755)]