389634135

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{8171}}^1$

素因数の和:8224

約数の個数: 48

約数和(自身を含む): 722535552

約数和(自身を除く): 332901417

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 55, 85, 165, 187, 255, 289, 561, 867, 935, 1445, 2805, 3179, 4335, 8171, 9537, 15895, 24513, 40855, 47685, 89881, 122565, 138907, 269643, 416721, 449405, 694535, 1348215, 1527977, 2083605, 2361419, 4583931, 7084257, 7639885, 11807095, 22919655, 25975609, 35421285, 77926827, 129878045, 389634135]

約数ペア:

[(1, 389634135), (3, 129878045), (5, 77926827), (11, 35421285), (15, 25975609), (17, 22919655), (33, 11807095), (51, 7639885), (55, 7084257), (85, 4583931), (165, 2361419), (187, 2083605), (255, 1527977), (289, 1348215), (561, 694535), (867, 449405), (935, 416721), (1445, 269643), (2805, 138907), (3179, 122565), (4335, 89881), (8171, 47685), (9537, 40855), (15895, 24513)]