2665075

素因数分解:

$5^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1$

素因数の和:271

約数の個数: 24

約数和(自身を含む): 3840032

約数和(自身を除く): 1174957

約数列:

[1, 5, 7, 25, 35, 97, 157, 175, 485, 679, 785, 1099, 2425, 3395, 3925, 5495, 15229, 16975, 27475, 76145, 106603, 380725, 533015, 2665075]

約数ペア:

[(1, 2665075), (5, 533015), (7, 380725), (25, 106603), (35, 76145), (97, 27475), (157, 16975), (175, 15229), (485, 5495), (679, 3925), (785, 3395), (1099, 2425)]