65345775

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{769}}^1$

素因数の和:896

約数の個数: 48

約数和(自身を含む): 119159040

約数和(自身を除く): 53813265

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 103, 165, 275, 309, 515, 769, 825, 1133, 1545, 2307, 2575, 3399, 3845, 5665, 7725, 8459, 11535, 16995, 19225, 25377, 28325, 42295, 57675, 79207, 84975, 126885, 211475, 237621, 396035, 634425, 871277, 1188105, 1980175, 2613831, 4356385, 5940525, 13069155, 21781925, 65345775]

約数ペア:

[(1, 65345775), (3, 21781925), (5, 13069155), (11, 5940525), (15, 4356385), (25, 2613831), (33, 1980175), (55, 1188105), (75, 871277), (103, 634425), (165, 396035), (275, 237621), (309, 211475), (515, 126885), (769, 84975), (825, 79207), (1133, 57675), (1545, 42295), (2307, 28325), (2575, 25377), (3399, 19225), (3845, 16995), (5665, 11535), (7725, 8459)]