64410885

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{641}}^1$

素因数の和:699

約数の個数: 96

約数和(自身を含む): 144218880

約数和(自身を除く): 79807995

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 29, 33, 35, 45, 55, 63, 77, 87, 99, 105, 145, 165, 203, 231, 261, 315, 319, 385, 435, 495, 609, 641, 693, 957, 1015, 1155, 1305, 1595, 1827, 1923, 2233, 2871, 3045, 3205, 3465, 4487, 4785, 5769, 6699, 7051, 9135, 9615, 11165, 13461, 14355, 18589, 20097, 21153, 22435, 28845, 33495, 35255, 40383, 49357, 55767, 63459, 67305, 92945, 100485, 105765, 130123, 148071, 167301, 201915, 204479, 246785, 278835, 317295, 390369, 444213, 613437, 650615, 740355, 836505, 1022395, 1171107, 1431353, 1840311, 1951845, 2221065, 3067185, 4294059, 5855535, 7156765, 9201555, 12882177, 21470295, 64410885]

約数ペア:

[(1, 64410885), (3, 21470295), (5, 12882177), (7, 9201555), (9, 7156765), (11, 5855535), (15, 4294059), (21, 3067185), (29, 2221065), (33, 1951845), (35, 1840311), (45, 1431353), (55, 1171107), (63, 1022395), (77, 836505), (87, 740355), (99, 650615), (105, 613437), (145, 444213), (165, 390369), (203, 317295), (231, 278835), (261, 246785), (315, 204479), (319, 201915), (385, 167301), (435, 148071), (495, 130123), (609, 105765), (641, 100485), (693, 92945), (957, 67305), (1015, 63459), (1155, 55767), (1305, 49357), (1595, 40383), (1827, 35255), (1923, 33495), (2233, 28845), (2871, 22435), (3045, 21153), (3205, 20097), (3465, 18589), (4487, 14355), (4785, 13461), (5769, 11165), (6699, 9615), (7051, 9135)]