8105685

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1$

素因数の和:290

約数の個数: 64

約数和(自身を含む): 16588800

約数和(自身を除く): 8483115

約数列:

[1, 3, 5, 7, 15, 17, 19, 21, 35, 51, 57, 85, 95, 105, 119, 133, 239, 255, 285, 323, 357, 399, 595, 665, 717, 969, 1195, 1615, 1673, 1785, 1995, 2261, 3585, 4063, 4541, 4845, 5019, 6783, 8365, 11305, 12189, 13623, 20315, 22705, 25095, 28441, 31787, 33915, 60945, 68115, 77197, 85323, 95361, 142205, 158935, 231591, 385985, 426615, 476805, 540379, 1157955, 1621137, 2701895, 8105685]

約数ペア:

[(1, 8105685), (3, 2701895), (5, 1621137), (7, 1157955), (15, 540379), (17, 476805), (19, 426615), (21, 385985), (35, 231591), (51, 158935), (57, 142205), (85, 95361), (95, 85323), (105, 77197), (119, 68115), (133, 60945), (239, 33915), (255, 31787), (285, 28441), (323, 25095), (357, 22705), (399, 20315), (595, 13623), (665, 12189), (717, 11305), (969, 8365), (1195, 6783), (1615, 5019), (1673, 4845), (1785, 4541), (1995, 4063), (2261, 3585)]