15376995

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{179}}^1$

素因数の和:296

約数の個数: 48

約数和(自身を含む): 28304640

約数和(自身を除く): 12927645

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 83, 115, 179, 207, 249, 345, 415, 537, 747, 895, 1035, 1245, 1611, 1909, 2685, 3735, 4117, 5727, 8055, 9545, 12351, 14857, 17181, 20585, 28635, 37053, 44571, 61755, 74285, 85905, 133713, 185265, 222855, 341711, 668565, 1025133, 1708555, 3075399, 5125665, 15376995]

約数ペア:

[(1, 15376995), (3, 5125665), (5, 3075399), (9, 1708555), (15, 1025133), (23, 668565), (45, 341711), (69, 222855), (83, 185265), (115, 133713), (179, 85905), (207, 74285), (249, 61755), (345, 44571), (415, 37053), (537, 28635), (747, 20585), (895, 17181), (1035, 14857), (1245, 12351), (1611, 9545), (1909, 8055), (2685, 5727), (3735, 4117)]