16552305

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{281}}^1$

素因数の和:327

約数の個数: 96

約数和(自身を含む): 38009088

約数和(自身を除く): 21456783

約数列:

[1, 3, 5, 7, 9, 11, 15, 17, 21, 33, 35, 45, 51, 55, 63, 77, 85, 99, 105, 119, 153, 165, 187, 231, 255, 281, 315, 357, 385, 495, 561, 595, 693, 765, 843, 935, 1071, 1155, 1309, 1405, 1683, 1785, 1967, 2529, 2805, 3091, 3465, 3927, 4215, 4777, 5355, 5901, 6545, 8415, 9273, 9835, 11781, 12645, 14331, 15455, 17703, 19635, 21637, 23885, 27819, 29505, 33439, 42993, 46365, 52547, 58905, 64911, 71655, 88515, 100317, 108185, 139095, 157641, 167195, 194733, 214965, 262735, 300951, 324555, 367829, 472923, 501585, 788205, 973665, 1103487, 1504755, 1839145, 2364615, 3310461, 5517435, 16552305]

約数ペア:

[(1, 16552305), (3, 5517435), (5, 3310461), (7, 2364615), (9, 1839145), (11, 1504755), (15, 1103487), (17, 973665), (21, 788205), (33, 501585), (35, 472923), (45, 367829), (51, 324555), (55, 300951), (63, 262735), (77, 214965), (85, 194733), (99, 167195), (105, 157641), (119, 139095), (153, 108185), (165, 100317), (187, 88515), (231, 71655), (255, 64911), (281, 58905), (315, 52547), (357, 46365), (385, 42993), (495, 33439), (561, 29505), (595, 27819), (693, 23885), (765, 21637), (843, 19635), (935, 17703), (1071, 15455), (1155, 14331), (1309, 12645), (1405, 11781), (1683, 9835), (1785, 9273), (1967, 8415), (2529, 6545), (2805, 5901), (3091, 5355), (3465, 4777), (3927, 4215)]