53969945

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{1451}}^1$

素因数の和:1672

約数の個数: 16

約数和(自身を含む): 66699072

約数和(自身を除く): 12729127

約数列:

[1, 5, 43, 173, 215, 865, 1451, 7255, 7439, 37195, 62393, 251023, 311965, 1255115, 10793989, 53969945]

約数ペア:

[(1, 53969945), (5, 10793989), (43, 1255115), (173, 311965), (215, 251023), (865, 62393), (1451, 37195), (7255, 7439)]