25119303

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^2\times {\mathrm{151}}^1$

素因数の和:307

約数の個数: 24

約数和(自身を含む): 37304448

約数和(自身を除く): 12185145

約数列:

[1, 3, 11, 33, 71, 151, 213, 453, 781, 1661, 2343, 4983, 5041, 10721, 15123, 32163, 55451, 117931, 166353, 353793, 761191, 2283573, 8373101, 25119303]

約数ペア:

[(1, 25119303), (3, 8373101), (11, 2283573), (33, 761191), (71, 353793), (151, 166353), (213, 117931), (453, 55451), (781, 32163), (1661, 15123), (2343, 10721), (4983, 5041)]