27128115

素因数分解:

$3^4\times 5^1\times 7^2\times {\mathrm{1367}}^1$

素因数の和:1398

約数の個数: 60

約数和(自身を含む): 56610576

約数和(自身を除く): 29482461

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 49, 63, 81, 105, 135, 147, 189, 245, 315, 405, 441, 567, 735, 945, 1323, 1367, 2205, 2835, 3969, 4101, 6615, 6835, 9569, 12303, 19845, 20505, 28707, 36909, 47845, 61515, 66983, 86121, 110727, 143535, 184545, 200949, 258363, 334915, 430605, 553635, 602847, 775089, 1004745, 1291815, 1808541, 3014235, 3875445, 5425623, 9042705, 27128115]

約数ペア:

[(1, 27128115), (3, 9042705), (5, 5425623), (7, 3875445), (9, 3014235), (15, 1808541), (21, 1291815), (27, 1004745), (35, 775089), (45, 602847), (49, 553635), (63, 430605), (81, 334915), (105, 258363), (135, 200949), (147, 184545), (189, 143535), (245, 110727), (315, 86121), (405, 66983), (441, 61515), (567, 47845), (735, 36909), (945, 28707), (1323, 20505), (1367, 19845), (2205, 12303), (2835, 9569), (3969, 6835), (4101, 6615)]