26160985

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{271}}^1\times {\mathrm{449}}^1$

素因数の和:768

約数の個数: 16

約数和(自身を含む): 32313600

約数和(自身を除く): 6152615

約数列:

[1, 5, 43, 215, 271, 449, 1355, 2245, 11653, 19307, 58265, 96535, 121679, 608395, 5232197, 26160985]

約数ペア:

[(1, 26160985), (5, 5232197), (43, 608395), (215, 121679), (271, 96535), (449, 58265), (1355, 19307), (2245, 11653)]