67583565

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{769}}^1$

素因数の和:824

約数の個数: 80

約数和(自身を含む): 143109120

約数和(自身を除く): 75525555

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 31, 35, 45, 63, 81, 93, 105, 135, 155, 189, 217, 279, 315, 405, 465, 567, 651, 769, 837, 945, 1085, 1395, 1953, 2307, 2511, 2835, 3255, 3845, 4185, 5383, 5859, 6921, 9765, 11535, 12555, 16149, 17577, 20763, 23839, 26915, 29295, 34605, 48447, 62289, 71517, 80745, 87885, 103815, 119195, 145341, 166873, 214551, 242235, 311445, 357585, 436023, 500619, 643653, 726705, 834365, 1072755, 1501857, 1930959, 2180115, 2503095, 3218265, 4505571, 7509285, 9654795, 13516713, 22527855, 67583565]

約数ペア:

[(1, 67583565), (3, 22527855), (5, 13516713), (7, 9654795), (9, 7509285), (15, 4505571), (21, 3218265), (27, 2503095), (31, 2180115), (35, 1930959), (45, 1501857), (63, 1072755), (81, 834365), (93, 726705), (105, 643653), (135, 500619), (155, 436023), (189, 357585), (217, 311445), (279, 242235), (315, 214551), (405, 166873), (465, 145341), (567, 119195), (651, 103815), (769, 87885), (837, 80745), (945, 71517), (1085, 62289), (1395, 48447), (1953, 34605), (2307, 29295), (2511, 26915), (2835, 23839), (3255, 20763), (3845, 17577), (4185, 16149), (5383, 12555), (5859, 11535), (6921, 9765)]