2790383805

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{1789}}^1$

素因数の和:1971

約数の個数: 96

約数和(自身を含む): 5549057280

約数和(自身を除く): 2758673475

約数列:

[1, 3, 5, 9, 11, 15, 23, 33, 45, 55, 69, 99, 115, 137, 165, 207, 253, 345, 411, 495, 685, 759, 1035, 1233, 1265, 1507, 1789, 2055, 2277, 3151, 3795, 4521, 5367, 6165, 7535, 8945, 9453, 11385, 13563, 15755, 16101, 19679, 22605, 26835, 28359, 34661, 41147, 47265, 59037, 67815, 80505, 98395, 103983, 123441, 141795, 173305, 177111, 205735, 245093, 295185, 311949, 370323, 452617, 519915, 617205, 735279, 885555, 1225465, 1357851, 1559745, 1851615, 2205837, 2263085, 2696023, 3676395, 4073553, 5637139, 6789255, 8088069, 11029185, 13480115, 16911417, 20367765, 24264207, 28185695, 40440345, 50734251, 62008529, 84557085, 121321035, 186025587, 253671255, 310042645, 558076761, 930127935, 2790383805]

約数ペア:

[(1, 2790383805), (3, 930127935), (5, 558076761), (9, 310042645), (11, 253671255), (15, 186025587), (23, 121321035), (33, 84557085), (45, 62008529), (55, 50734251), (69, 40440345), (99, 28185695), (115, 24264207), (137, 20367765), (165, 16911417), (207, 13480115), (253, 11029185), (345, 8088069), (411, 6789255), (495, 5637139), (685, 4073553), (759, 3676395), (1035, 2696023), (1233, 2263085), (1265, 2205837), (1507, 1851615), (1789, 1559745), (2055, 1357851), (2277, 1225465), (3151, 885555), (3795, 735279), (4521, 617205), (5367, 519915), (6165, 452617), (7535, 370323), (8945, 311949), (9453, 295185), (11385, 245093), (13563, 205735), (15755, 177111), (16101, 173305), (19679, 141795), (22605, 123441), (26835, 103983), (28359, 98395), (34661, 80505), (41147, 67815), (47265, 59037)]