53204275

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{1109}}^1$

素因数の和:1239

約数の個数: 24

約数和(自身を含む): 70196400

約数和(自身を除く): 16992125

約数列:

[1, 5, 19, 25, 95, 101, 475, 505, 1109, 1919, 2525, 5545, 9595, 21071, 27725, 47975, 105355, 112009, 526775, 560045, 2128171, 2800225, 10640855, 53204275]

約数ペア:

[(1, 53204275), (5, 10640855), (19, 2800225), (25, 2128171), (95, 560045), (101, 526775), (475, 112009), (505, 105355), (1109, 47975), (1919, 27725), (2525, 21071), (5545, 9595)]