48721995

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{1129}}^1$

素因数の和:1284

約数の個数: 48

約数和(自身を含む): 97306560

約数和(自身を除く): 48584565

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 137, 315, 411, 685, 959, 1129, 1233, 2055, 2877, 3387, 4795, 5645, 6165, 7903, 8631, 10161, 14385, 16935, 23709, 39515, 43155, 50805, 71127, 118545, 154673, 355635, 464019, 773365, 1082711, 1392057, 2320095, 3248133, 5413555, 6960285, 9744399, 16240665, 48721995]

約数ペア:

[(1, 48721995), (3, 16240665), (5, 9744399), (7, 6960285), (9, 5413555), (15, 3248133), (21, 2320095), (35, 1392057), (45, 1082711), (63, 773365), (105, 464019), (137, 355635), (315, 154673), (411, 118545), (685, 71127), (959, 50805), (1129, 43155), (1233, 39515), (2055, 23709), (2877, 16935), (3387, 14385), (4795, 10161), (5645, 8631), (6165, 7903)]