208053135

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{5659}}^1$

素因数の和:5732

約数の個数: 48

約数和(自身を含む): 388502400

約数和(自身を除く): 180449265

約数列:

[1, 3, 5, 9, 15, 19, 43, 45, 57, 95, 129, 171, 215, 285, 387, 645, 817, 855, 1935, 2451, 4085, 5659, 7353, 12255, 16977, 28295, 36765, 50931, 84885, 107521, 243337, 254655, 322563, 537605, 730011, 967689, 1216685, 1612815, 2190033, 3650055, 4623403, 4838445, 10950165, 13870209, 23117015, 41610627, 69351045, 208053135]

約数ペア:

[(1, 208053135), (3, 69351045), (5, 41610627), (9, 23117015), (15, 13870209), (19, 10950165), (43, 4838445), (45, 4623403), (57, 3650055), (95, 2190033), (129, 1612815), (171, 1216685), (215, 967689), (285, 730011), (387, 537605), (645, 322563), (817, 254655), (855, 243337), (1935, 107521), (2451, 84885), (4085, 50931), (5659, 36765), (7353, 28295), (12255, 16977)]