230265

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1$

素因数の和:78

約数の個数: 48

約数和(自身を含む): 494208

約数和(自身を除く): 263943

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 35, 43, 45, 51, 63, 85, 105, 119, 129, 153, 215, 255, 301, 315, 357, 387, 595, 645, 731, 765, 903, 1071, 1505, 1785, 1935, 2193, 2709, 3655, 4515, 5117, 5355, 6579, 10965, 13545, 15351, 25585, 32895, 46053, 76755, 230265]

約数ペア:

[(1, 230265), (3, 76755), (5, 46053), (7, 32895), (9, 25585), (15, 15351), (17, 13545), (21, 10965), (35, 6579), (43, 5355), (45, 5117), (51, 4515), (63, 3655), (85, 2709), (105, 2193), (119, 1935), (129, 1785), (153, 1505), (215, 1071), (255, 903), (301, 765), (315, 731), (357, 645), (387, 595)]