12990105

素因数分解:

$3^3\times 5^1\times {\mathrm{96223}}^1$

素因数の和:96237

約数の個数: 16

約数和(自身を含む): 23093760

約数和(自身を除く): 10103655

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 96223, 288669, 481115, 866007, 1443345, 2598021, 4330035, 12990105]

約数ペア:

[(1, 12990105), (3, 4330035), (5, 2598021), (9, 1443345), (15, 866007), (27, 481115), (45, 288669), (135, 96223)]