1968155

素因数分解:

$5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1061}}^1$

素因数の和:1126

約数の個数: 16

約数和(自身を含む): 2752704

約数和(自身を除く): 784549

約数列:

[1, 5, 7, 35, 53, 265, 371, 1061, 1855, 5305, 7427, 37135, 56233, 281165, 393631, 1968155]

約数ペア:

[(1, 1968155), (5, 393631), (7, 281165), (35, 56233), (53, 37135), (265, 7427), (371, 5305), (1061, 1855)]