827997675

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{2411}}^1$

素因数の和:2684

約数の個数: 48

約数和(自身を含む): 1447585920

約数和(自身を除く): 619588245

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 241, 285, 475, 723, 1205, 1425, 2411, 3615, 4579, 6025, 7233, 12055, 13737, 18075, 22895, 36165, 45809, 60275, 68685, 114475, 137427, 180825, 229045, 343425, 581051, 687135, 1145225, 1743153, 2905255, 3435675, 8715765, 11039969, 14526275, 33119907, 43578825, 55199845, 165599535, 275999225, 827997675]

約数ペア:

[(1, 827997675), (3, 275999225), (5, 165599535), (15, 55199845), (19, 43578825), (25, 33119907), (57, 14526275), (75, 11039969), (95, 8715765), (241, 3435675), (285, 2905255), (475, 1743153), (723, 1145225), (1205, 687135), (1425, 581051), (2411, 343425), (3615, 229045), (4579, 180825), (6025, 137427), (7233, 114475), (12055, 68685), (13737, 60275), (18075, 45809), (22895, 36165)]