219243755

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{1109}}^1\times {\mathrm{2081}}^1$

素因数の和:3214

約数の個数: 16

約数和(自身を含む): 277322400

約数和(自身を除く): 58078645

約数列:

[1, 5, 19, 95, 1109, 2081, 5545, 10405, 21071, 39539, 105355, 197695, 2307829, 11539145, 43848751, 219243755]

約数ペア:

[(1, 219243755), (5, 43848751), (19, 11539145), (95, 2307829), (1109, 197695), (2081, 105355), (5545, 39539), (10405, 21071)]