9945315

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3203}}^1$

素因数の和:3240

約数の個数: 32

約数和(自身を含む): 18455040

約数和(自身を除く): 8509725

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 115, 135, 207, 345, 621, 1035, 3105, 3203, 9609, 16015, 28827, 48045, 73669, 86481, 144135, 221007, 368345, 432405, 663021, 1105035, 1989063, 3315105, 9945315]

約数ペア:

[(1, 9945315), (3, 3315105), (5, 1989063), (9, 1105035), (15, 663021), (23, 432405), (27, 368345), (45, 221007), (69, 144135), (115, 86481), (135, 73669), (207, 48045), (345, 28827), (621, 16015), (1035, 9609), (3105, 3203)]