71894005

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{859}}^1\times {\mathrm{881}}^1$

素因数の和:1764

約数の個数: 16

約数和(自身を含む): 91022400

約数和(自身を除く): 19128395

約数列:

[1, 5, 19, 95, 859, 881, 4295, 4405, 16321, 16739, 81605, 83695, 756779, 3783895, 14378801, 71894005]

約数ペア:

[(1, 71894005), (5, 14378801), (19, 3783895), (95, 756779), (859, 83695), (881, 81605), (4295, 16739), (4405, 16321)]