388364095

素因数分解:

$5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{2131}}^1$

素因数の和:2311

約数の個数: 32

約数和(自身を含む): 550158336

約数和(自身を除く): 161794241

約数列:

[1, 5, 7, 35, 41, 127, 205, 287, 635, 889, 1435, 2131, 4445, 5207, 10655, 14917, 26035, 36449, 74585, 87371, 182245, 270637, 436855, 611597, 1353185, 1894459, 3057985, 9472295, 11096117, 55480585, 77672819, 388364095]

約数ペア:

[(1, 388364095), (5, 77672819), (7, 55480585), (35, 11096117), (41, 9472295), (127, 3057985), (205, 1894459), (287, 1353185), (635, 611597), (889, 436855), (1435, 270637), (2131, 182245), (4445, 87371), (5207, 74585), (10655, 36449), (14917, 26035)]