13803105

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{40009}}^1$

素因数の和:40040

約数の個数: 16

約数和(自身を含む): 23045760

約数和(自身を除く): 9242655

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 40009, 120027, 200045, 600135, 920207, 2760621, 4601035, 13803105]

約数ペア:

[(1, 13803105), (3, 4601035), (5, 2760621), (15, 920207), (23, 600135), (69, 200045), (115, 120027), (345, 40009)]