51565345

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{16879}}^1$

素因数の和:16944

約数の個数: 16

約数和(自身を含む): 68060160

約数和(自身を除く): 16494815

約数列:

[1, 5, 13, 47, 65, 235, 611, 3055, 16879, 84395, 219427, 793313, 1097135, 3966565, 10313069, 51565345]

約数ペア:

[(1, 51565345), (5, 10313069), (13, 3966565), (47, 1097135), (65, 793313), (235, 219427), (611, 84395), (3055, 16879)]