80776215

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{138079}}^1$

素因数の和:138103

約数の個数: 24

約数和(自身を含む): 150783360

約数和(自身を除く): 70007145

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 138079, 414237, 690395, 1242711, 1795027, 2071185, 5385081, 6213555, 8975135, 16155243, 26925405, 80776215]

約数ペア:

[(1, 80776215), (3, 26925405), (5, 16155243), (9, 8975135), (13, 6213555), (15, 5385081), (39, 2071185), (45, 1795027), (65, 1242711), (117, 690395), (195, 414237), (585, 138079)]