47020225

素因数分解:

$5^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1933}}^1$

素因数の和:2089

約数の個数: 24

約数和(自身を含む): 67148480

約数和(自身を除く): 20128255

約数列:

[1, 5, 7, 25, 35, 139, 175, 695, 973, 1933, 3475, 4865, 9665, 13531, 24325, 48325, 67655, 268687, 338275, 1343435, 1880809, 6717175, 9404045, 47020225]

約数ペア:

[(1, 47020225), (5, 9404045), (7, 6717175), (25, 1880809), (35, 1343435), (139, 338275), (175, 268687), (695, 67655), (973, 48325), (1933, 24325), (3475, 13531), (4865, 9665)]