271260245

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{1663}}^1$

素因数の和:1805

約数の個数: 32

約数和(自身を含む): 366612480

約数和(自身を除く): 95352235

約数列:

[1, 5, 17, 19, 85, 95, 101, 323, 505, 1615, 1663, 1717, 1919, 8315, 8585, 9595, 28271, 31597, 32623, 141355, 157985, 163115, 167963, 537149, 839815, 2685745, 2855371, 3191297, 14276855, 15956485, 54252049, 271260245]

約数ペア:

[(1, 271260245), (5, 54252049), (17, 15956485), (19, 14276855), (85, 3191297), (95, 2855371), (101, 2685745), (323, 839815), (505, 537149), (1615, 167963), (1663, 163115), (1717, 157985), (1919, 141355), (8315, 32623), (8585, 31597), (9595, 28271)]