8187795

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1$

素因数の和:185

約数の個数: 96

約数和(自身を含む): 18869760

約数和(自身を除く): 10681965

約数列:

[1, 3, 5, 7, 9, 11, 15, 17, 21, 33, 35, 45, 51, 55, 63, 77, 85, 99, 105, 119, 139, 153, 165, 187, 231, 255, 315, 357, 385, 417, 495, 561, 595, 693, 695, 765, 935, 973, 1071, 1155, 1251, 1309, 1529, 1683, 1785, 2085, 2363, 2805, 2919, 3465, 3927, 4587, 4865, 5355, 6255, 6545, 7089, 7645, 8415, 8757, 10703, 11781, 11815, 13761, 14595, 16541, 19635, 21267, 22935, 25993, 32109, 35445, 43785, 49623, 53515, 58905, 68805, 77979, 82705, 96327, 106335, 129965, 148869, 160545, 181951, 233937, 248115, 389895, 481635, 545853, 744345, 909755, 1169685, 1637559, 2729265, 8187795]

約数ペア:

[(1, 8187795), (3, 2729265), (5, 1637559), (7, 1169685), (9, 909755), (11, 744345), (15, 545853), (17, 481635), (21, 389895), (33, 248115), (35, 233937), (45, 181951), (51, 160545), (55, 148869), (63, 129965), (77, 106335), (85, 96327), (99, 82705), (105, 77979), (119, 68805), (139, 58905), (153, 53515), (165, 49623), (187, 43785), (231, 35445), (255, 32109), (315, 25993), (357, 22935), (385, 21267), (417, 19635), (495, 16541), (561, 14595), (595, 13761), (693, 11815), (695, 11781), (765, 10703), (935, 8757), (973, 8415), (1071, 7645), (1155, 7089), (1251, 6545), (1309, 6255), (1529, 5355), (1683, 4865), (1785, 4587), (2085, 3927), (2363, 3465), (2805, 2919)]