2291975

素因数分解:

$5^2\times 7^2\times {\mathrm{1871}}^1$

素因数の和:1895

約数の個数: 18

約数和(自身を含む): 3307824

約数和(自身を除く): 1015849

約数列:

[1, 5, 7, 25, 35, 49, 175, 245, 1225, 1871, 9355, 13097, 46775, 65485, 91679, 327425, 458395, 2291975]

約数ペア:

[(1, 2291975), (5, 458395), (7, 327425), (25, 91679), (35, 65485), (49, 46775), (175, 13097), (245, 9355), (1225, 1871)]