187442985

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{543313}}^1$

素因数の和:543344

約数の個数: 16

約数和(自身を含む): 312948864

約数和(自身を除く): 125505879

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 543313, 1629939, 2716565, 8149695, 12496199, 37488597, 62480995, 187442985]

約数ペア:

[(1, 187442985), (3, 62480995), (5, 37488597), (15, 12496199), (23, 8149695), (69, 2716565), (115, 1629939), (345, 543313)]