26460945

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{28001}}^1$

素因数の和:28022

約数の個数: 32

約数和(自身を含む): 53763840

約数和(自身を除く): 27302895

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 28001, 84003, 140005, 196007, 252009, 420015, 588021, 756027, 980035, 1260045, 1764063, 2940105, 3780135, 5292189, 8820315, 26460945]

約数ペア:

[(1, 26460945), (3, 8820315), (5, 5292189), (7, 3780135), (9, 2940105), (15, 1764063), (21, 1260045), (27, 980035), (35, 756027), (45, 588021), (63, 420015), (105, 252009), (135, 196007), (189, 140005), (315, 84003), (945, 28001)]