7982968085

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{1511}}^1\times {\mathrm{2927}}^1$

素因数の和:4481

約数の個数: 24

約数和(自身を含む): 10120432896

約数和(自身を除く): 2137464811

約数列:

[1, 5, 19, 95, 361, 1511, 1805, 2927, 7555, 14635, 28709, 55613, 143545, 278065, 545471, 1056647, 2727355, 4422697, 5283235, 22113485, 84031243, 420156215, 1596593617, 7982968085]

約数ペア:

[(1, 7982968085), (5, 1596593617), (19, 420156215), (95, 84031243), (361, 22113485), (1511, 5283235), (1805, 4422697), (2927, 2727355), (7555, 1056647), (14635, 545471), (28709, 278065), (55613, 143545)]