2688049605

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{503}}^1\times {\mathrm{1103}}^1$

素因数の和:1650

約数の個数: 64

約数和(自身を含む): 4807434240

約数和(自身を除く): 2119384635

約数列:

[1, 3, 5, 15, 17, 19, 51, 57, 85, 95, 255, 285, 323, 503, 969, 1103, 1509, 1615, 2515, 3309, 4845, 5515, 7545, 8551, 9557, 16545, 18751, 20957, 25653, 28671, 42755, 47785, 56253, 62871, 93755, 104785, 128265, 143355, 162469, 281265, 314355, 356269, 487407, 554809, 812345, 1068807, 1664427, 1781345, 2437035, 2774045, 5344035, 8322135, 9431753, 10541371, 28295259, 31624113, 47158765, 52706855, 141476295, 158120565, 179203307, 537609921, 896016535, 2688049605]

約数ペア:

[(1, 2688049605), (3, 896016535), (5, 537609921), (15, 179203307), (17, 158120565), (19, 141476295), (51, 52706855), (57, 47158765), (85, 31624113), (95, 28295259), (255, 10541371), (285, 9431753), (323, 8322135), (503, 5344035), (969, 2774045), (1103, 2437035), (1509, 1781345), (1615, 1664427), (2515, 1068807), (3309, 812345), (4845, 554809), (5515, 487407), (7545, 356269), (8551, 314355), (9557, 281265), (16545, 162469), (18751, 143355), (20957, 128265), (25653, 104785), (28671, 93755), (42755, 62871), (47785, 56253)]