64828995

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^2\times {\mathrm{41}}^1$

素因数の和:141

約数の個数: 96

約数和(自身を含む): 136152576

約数和(自身を除く): 71323581

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 37, 41, 55, 77, 105, 111, 123, 165, 185, 205, 231, 259, 287, 385, 407, 451, 555, 615, 777, 861, 1155, 1221, 1295, 1353, 1369, 1435, 1517, 2035, 2255, 2849, 3157, 3885, 4107, 4305, 4551, 6105, 6765, 6845, 7585, 8547, 9471, 9583, 10619, 14245, 15059, 15785, 16687, 20535, 22755, 28749, 31857, 42735, 45177, 47355, 47915, 50061, 53095, 56129, 75295, 83435, 105413, 116809, 143745, 159285, 168387, 225885, 250305, 280645, 316239, 350427, 392903, 527065, 584045, 617419, 841935, 1178709, 1581195, 1752135, 1852257, 1964515, 3087095, 4321933, 5893545, 9261285, 12965799, 21609665, 64828995]

約数ペア:

[(1, 64828995), (3, 21609665), (5, 12965799), (7, 9261285), (11, 5893545), (15, 4321933), (21, 3087095), (33, 1964515), (35, 1852257), (37, 1752135), (41, 1581195), (55, 1178709), (77, 841935), (105, 617419), (111, 584045), (123, 527065), (165, 392903), (185, 350427), (205, 316239), (231, 280645), (259, 250305), (287, 225885), (385, 168387), (407, 159285), (451, 143745), (555, 116809), (615, 105413), (777, 83435), (861, 75295), (1155, 56129), (1221, 53095), (1295, 50061), (1353, 47915), (1369, 47355), (1435, 45177), (1517, 42735), (2035, 31857), (2255, 28749), (2849, 22755), (3157, 20535), (3885, 16687), (4107, 15785), (4305, 15059), (4551, 14245), (6105, 10619), (6765, 9583), (6845, 9471), (7585, 8547)]