991884315

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2875027}}^1$

素因数の和:2875058

約数の個数: 16

約数和(自身を含む): 1656016128

約数和(自身を除く): 664131813

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 2875027, 8625081, 14375135, 43125405, 66125621, 198376863, 330628105, 991884315]

約数ペア:

[(1, 991884315), (3, 330628105), (5, 198376863), (15, 66125621), (23, 43125405), (69, 14375135), (115, 8625081), (345, 2875027)]