23258915

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{251}}^1\times {\mathrm{431}}^1$

素因数の和:730

約数の個数: 16

約数和(自身を含む): 28740096

約数和(自身を除く): 5481181

約数列:

[1, 5, 43, 215, 251, 431, 1255, 2155, 10793, 18533, 53965, 92665, 108181, 540905, 4651783, 23258915]

約数ペア:

[(1, 23258915), (5, 4651783), (43, 540905), (215, 108181), (251, 92665), (431, 53965), (1255, 18533), (2155, 10793)]