2729265

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1$

素因数の和:182

約数の個数: 64

約数和(自身を含む): 5806080

約数和(自身を除く): 3076815

約数列:

[1, 3, 5, 7, 11, 15, 17, 21, 33, 35, 51, 55, 77, 85, 105, 119, 139, 165, 187, 231, 255, 357, 385, 417, 561, 595, 695, 935, 973, 1155, 1309, 1529, 1785, 2085, 2363, 2805, 2919, 3927, 4587, 4865, 6545, 7089, 7645, 10703, 11815, 14595, 16541, 19635, 22935, 25993, 32109, 35445, 49623, 53515, 77979, 82705, 129965, 160545, 181951, 248115, 389895, 545853, 909755, 2729265]

約数ペア:

[(1, 2729265), (3, 909755), (5, 545853), (7, 389895), (11, 248115), (15, 181951), (17, 160545), (21, 129965), (33, 82705), (35, 77979), (51, 53515), (55, 49623), (77, 35445), (85, 32109), (105, 25993), (119, 22935), (139, 19635), (165, 16541), (187, 14595), (231, 11815), (255, 10703), (357, 7645), (385, 7089), (417, 6545), (561, 4865), (595, 4587), (695, 3927), (935, 2919), (973, 2805), (1155, 2363), (1309, 2085), (1529, 1785)]