139038525

素因数分解:

$3^7\times 5^2\times {\mathrm{2543}}^1$

素因数の和:2574

約数の個数: 48

約数和(自身を含む): 258673920

約数和(自身を除く): 119635395

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 243, 405, 675, 729, 1215, 2025, 2187, 2543, 3645, 6075, 7629, 10935, 12715, 18225, 22887, 38145, 54675, 63575, 68661, 114435, 190725, 205983, 343305, 572175, 617949, 1029915, 1716525, 1853847, 3089745, 5149575, 5561541, 9269235, 15448725, 27807705, 46346175, 139038525]

約数ペア:

[(1, 139038525), (3, 46346175), (5, 27807705), (9, 15448725), (15, 9269235), (25, 5561541), (27, 5149575), (45, 3089745), (75, 1853847), (81, 1716525), (135, 1029915), (225, 617949), (243, 572175), (405, 343305), (675, 205983), (729, 190725), (1215, 114435), (2025, 68661), (2187, 63575), (2543, 54675), (3645, 38145), (6075, 22887), (7629, 18225), (10935, 12715)]