123555105

素因数分解:

$3^3\times 5^1\times {\mathrm{915223}}^1$

素因数の和:915237

約数の個数: 16

約数和(自身を含む): 219653760

約数和(自身を除く): 96098655

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 915223, 2745669, 4576115, 8237007, 13728345, 24711021, 41185035, 123555105]

約数ペア:

[(1, 123555105), (3, 41185035), (5, 24711021), (9, 13728345), (15, 8237007), (27, 4576115), (45, 2745669), (135, 915223)]