250284545

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{389}}^1\times {\mathrm{593}}^1$

素因数の和:1025

約数の個数: 32

約数和(自身を含む): 355829760

約数和(自身を除く): 105545215

約数列:

[1, 5, 7, 31, 35, 155, 217, 389, 593, 1085, 1945, 2723, 2965, 4151, 12059, 13615, 18383, 20755, 60295, 84413, 91915, 128681, 230677, 422065, 643405, 1153385, 1614739, 7150987, 8073695, 35754935, 50056909, 250284545]

約数ペア:

[(1, 250284545), (5, 50056909), (7, 35754935), (31, 8073695), (35, 7150987), (155, 1614739), (217, 1153385), (389, 643405), (593, 422065), (1085, 230677), (1945, 128681), (2723, 91915), (2965, 84413), (4151, 60295), (12059, 20755), (13615, 18383)]