12664215

素因数分解:

$3^3\times 5^1\times {\mathrm{93809}}^1$

素因数の和:93823

約数の個数: 16

約数和(自身を含む): 22514400

約数和(自身を除く): 9850185

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 93809, 281427, 469045, 844281, 1407135, 2532843, 4221405, 12664215]

約数ペア:

[(1, 12664215), (3, 4221405), (5, 2532843), (9, 1407135), (15, 844281), (27, 469045), (45, 281427), (135, 93809)]