139687815

素因数分解:

$3^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{22769}}^1$

素因数の和:23186

約数の個数: 16

約数和(自身を含む): 224056800

約数和(自身を除く): 84368985

約数列:

[1, 3, 5, 15, 409, 1227, 2045, 6135, 22769, 68307, 113845, 341535, 9312521, 27937563, 46562605, 139687815]

約数ペア:

[(1, 139687815), (3, 46562605), (5, 27937563), (15, 9312521), (409, 341535), (1227, 113845), (2045, 68307), (6135, 22769)]