12849742655

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{418763}}^1$

素因数の和:418823

約数の個数: 24

約数和(自身を含む): 17231301072

約数和(自身を除く): 4381558417

約数列:

[1, 5, 17, 19, 85, 95, 323, 361, 1615, 1805, 6137, 30685, 418763, 2093815, 7118971, 7956497, 35594855, 39782485, 135260449, 151173443, 676302245, 755867215, 2569948531, 12849742655]

約数ペア:

[(1, 12849742655), (5, 2569948531), (17, 755867215), (19, 676302245), (85, 151173443), (95, 135260449), (323, 39782485), (361, 35594855), (1615, 7956497), (1805, 7118971), (6137, 2093815), (30685, 418763)]