15306161

素因数分解:

${\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{47}}^2$

素因数の和:161

約数の個数: 18

約数和(自身を含む): 17347302

約数和(自身を除く): 2041141

約数列:

[1, 13, 41, 47, 169, 533, 611, 1927, 2209, 6929, 7943, 25051, 28717, 90569, 325663, 373321, 1177397, 15306161]

約数ペア:

[(1, 15306161), (13, 1177397), (41, 373321), (47, 325663), (169, 90569), (533, 28717), (611, 25051), (1927, 7943), (2209, 6929)]