7173045

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{337}}^1$

素因数の和:402

約数の個数: 48

約数和(自身を含む): 13920192

約数和(自身を除く): 6747147

約数列:

[1, 3, 5, 9, 11, 15, 33, 43, 45, 55, 99, 129, 165, 215, 337, 387, 473, 495, 645, 1011, 1419, 1685, 1935, 2365, 3033, 3707, 4257, 5055, 7095, 11121, 14491, 15165, 18535, 21285, 33363, 43473, 55605, 72455, 130419, 159401, 166815, 217365, 478203, 652095, 797005, 1434609, 2391015, 7173045]

約数ペア:

[(1, 7173045), (3, 2391015), (5, 1434609), (9, 797005), (11, 652095), (15, 478203), (33, 217365), (43, 166815), (45, 159401), (55, 130419), (99, 72455), (129, 55605), (165, 43473), (215, 33363), (337, 21285), (387, 18535), (473, 15165), (495, 14491), (645, 11121), (1011, 7095), (1419, 5055), (1685, 4257), (1935, 3707), (2365, 3033)]