12716865

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{13457}}^1$

素因数の和:13478

約数の個数: 32

約数和(自身を含む): 25839360

約数和(自身を除く): 13122495

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 13457, 40371, 67285, 94199, 121113, 201855, 282597, 363339, 470995, 605565, 847791, 1412985, 1816695, 2543373, 4238955, 12716865]

約数ペア:

[(1, 12716865), (3, 4238955), (5, 2543373), (7, 1816695), (9, 1412985), (15, 847791), (21, 605565), (27, 470995), (35, 363339), (45, 282597), (63, 201855), (105, 121113), (135, 94199), (189, 67285), (315, 40371), (945, 13457)]