165148005

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{389}}^1$

素因数の和:522

約数の個数: 64

約数和(自身を含む): 301916160

約数和(自身を除く): 136768155

約数列:

[1, 3, 5, 11, 15, 31, 33, 55, 83, 93, 155, 165, 249, 341, 389, 415, 465, 913, 1023, 1167, 1245, 1705, 1945, 2573, 2739, 4279, 4565, 5115, 5835, 7719, 12059, 12837, 12865, 13695, 21395, 28303, 32287, 36177, 38595, 60295, 64185, 84909, 96861, 132649, 141515, 161435, 180885, 355157, 397947, 424545, 484305, 663245, 1000897, 1065471, 1775785, 1989735, 3002691, 5004485, 5327355, 11009867, 15013455, 33029601, 55049335, 165148005]

約数ペア:

[(1, 165148005), (3, 55049335), (5, 33029601), (11, 15013455), (15, 11009867), (31, 5327355), (33, 5004485), (55, 3002691), (83, 1989735), (93, 1775785), (155, 1065471), (165, 1000897), (249, 663245), (341, 484305), (389, 424545), (415, 397947), (465, 355157), (913, 180885), (1023, 161435), (1167, 141515), (1245, 132649), (1705, 96861), (1945, 84909), (2573, 64185), (2739, 60295), (4279, 38595), (4565, 36177), (5115, 32287), (5835, 28303), (7719, 21395), (12059, 13695), (12837, 12865)]