31472165

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{2657}}^1$

素因数の和:2788

約数の個数: 16

約数和(自身を含む): 39806208

約数和(自身を除く): 8334043

約数列:

[1, 5, 23, 103, 115, 515, 2369, 2657, 11845, 13285, 61111, 273671, 305555, 1368355, 6294433, 31472165]

約数ペア:

[(1, 31472165), (5, 6294433), (23, 1368355), (103, 305555), (115, 273671), (515, 61111), (2369, 13285), (2657, 11845)]