214373855

素因数分解:

$5^1\times {\mathrm{89}}^1\times {\mathrm{311}}^1\times {\mathrm{1549}}^1$

素因数の和:1954

約数の個数: 16

約数和(自身を含む): 261144000

約数和(自身を除く): 46770145

約数列:

[1, 5, 89, 311, 445, 1549, 1555, 7745, 27679, 137861, 138395, 481739, 689305, 2408695, 42874771, 214373855]

約数ペア:

[(1, 214373855), (5, 42874771), (89, 2408695), (311, 689305), (445, 481739), (1549, 138395), (1555, 137861), (7745, 27679)]