47719395

素因数分解:

$3^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{2543}}^1$

素因数の和:2696

約数の個数: 32

約数和(自身を含む): 85478400

約数和(自身を除く): 37759005

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 139, 417, 695, 1251, 2085, 2543, 3753, 6255, 7629, 12715, 18765, 22887, 38145, 68661, 114435, 343305, 353477, 1060431, 1767385, 3181293, 5302155, 9543879, 15906465, 47719395]

約数ペア:

[(1, 47719395), (3, 15906465), (5, 9543879), (9, 5302155), (15, 3181293), (27, 1767385), (45, 1060431), (135, 353477), (139, 343305), (417, 114435), (695, 68661), (1251, 38145), (2085, 22887), (2543, 18765), (3753, 12715), (6255, 7629)]