25159401

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{6397}}^1$

素因数の和:6445

約数の個数: 24

約数和(自身を含む): 39923520

約数和(自身を除く): 14764119

約数列:

[1, 3, 9, 19, 23, 57, 69, 171, 207, 437, 1311, 3933, 6397, 19191, 57573, 121543, 147131, 364629, 441393, 1093887, 1324179, 2795489, 8386467, 25159401]

約数ペア:

[(1, 25159401), (3, 8386467), (9, 2795489), (19, 1324179), (23, 1093887), (57, 441393), (69, 364629), (171, 147131), (207, 121543), (437, 57573), (1311, 19191), (3933, 6397)]