3344985

素因数分解:

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

素因数の和:103

約数の個数: 72

約数和(自身を含む): 7095816

約数和(自身を除く): 3750831

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 37, 41, 45, 49, 63, 105, 111, 123, 147, 185, 205, 245, 259, 287, 315, 333, 369, 441, 555, 615, 735, 777, 861, 1295, 1435, 1517, 1665, 1813, 1845, 2009, 2205, 2331, 2583, 3885, 4305, 4551, 5439, 6027, 7585, 9065, 10045, 10619, 11655, 12915, 13653, 16317, 18081, 22755, 27195, 30135, 31857, 53095, 68265, 74333, 81585, 90405, 95571, 159285, 222999, 371665, 477855, 668997, 1114995, 3344985]

約数ペア:

[(1, 3344985), (3, 1114995), (5, 668997), (7, 477855), (9, 371665), (15, 222999), (21, 159285), (35, 95571), (37, 90405), (41, 81585), (45, 74333), (49, 68265), (63, 53095), (105, 31857), (111, 30135), (123, 27195), (147, 22755), (185, 18081), (205, 16317), (245, 13653), (259, 12915), (287, 11655), (315, 10619), (333, 10045), (369, 9065), (441, 7585), (555, 6027), (615, 5439), (735, 4551), (777, 4305), (861, 3885), (1295, 2583), (1435, 2331), (1517, 2205), (1665, 2009), (1813, 1845)]