28631225

素因数分解:

$5^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{59}}^2$

素因数の和:182

約数の個数: 36

約数和(自身を含む): 42152064

約数和(自身を除く): 13520839

約数列:

[1, 5, 7, 25, 35, 47, 59, 175, 235, 295, 329, 413, 1175, 1475, 1645, 2065, 2773, 3481, 8225, 10325, 13865, 17405, 19411, 24367, 69325, 87025, 97055, 121835, 163607, 485275, 609175, 818035, 1145249, 4090175, 5726245, 28631225]

約数ペア:

[(1, 28631225), (5, 5726245), (7, 4090175), (25, 1145249), (35, 818035), (47, 609175), (59, 485275), (175, 163607), (235, 121835), (295, 97055), (329, 87025), (413, 69325), (1175, 24367), (1475, 19411), (1645, 17405), (2065, 13865), (2773, 10325), (3481, 8225)]