13084015

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{389}}^1$

素因数の和:463

約数の個数: 24

約数和(自身を含む): 18588960

約数和(自身を除く): 5504945

約数列:

[1, 5, 7, 31, 35, 155, 217, 389, 961, 1085, 1945, 2723, 4805, 6727, 12059, 13615, 33635, 60295, 84413, 373829, 422065, 1869145, 2616803, 13084015]

約数ペア:

[(1, 13084015), (5, 2616803), (7, 1869145), (31, 422065), (35, 373829), (155, 84413), (217, 60295), (389, 33635), (961, 13615), (1085, 12059), (1945, 6727), (2723, 4805)]