25950639

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{251}}^1$

素因数の和:519

約数の個数: 32

約数和(自身を含む): 40981248

約数和(自身を除く): 15030609

約数列:

[1, 3, 11, 13, 33, 39, 143, 241, 251, 429, 723, 753, 2651, 2761, 3133, 3263, 7953, 8283, 9399, 9789, 34463, 35893, 60491, 103389, 107679, 181473, 665401, 786383, 1996203, 2359149, 8650213, 25950639]

約数ペア:

[(1, 25950639), (3, 8650213), (11, 2359149), (13, 1996203), (33, 786383), (39, 665401), (143, 181473), (241, 107679), (251, 103389), (429, 60491), (723, 35893), (753, 34463), (2651, 9789), (2761, 9399), (3133, 8283), (3263, 7953)]