206848075

素因数分解:

$5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{227}}^1$

素因数の和:412

約数の個数: 48

約数和(自身を含む): 303980544

約数和(自身を除く): 97132469

約数列:

[1, 5, 7, 25, 35, 41, 127, 175, 205, 227, 287, 635, 889, 1025, 1135, 1435, 1589, 3175, 4445, 5207, 5675, 7175, 7945, 9307, 22225, 26035, 28829, 36449, 39725, 46535, 65149, 130175, 144145, 182245, 201803, 232675, 325745, 720725, 911225, 1009015, 1181989, 1628725, 5045075, 5909945, 8273923, 29549725, 41369615, 206848075]

約数ペア:

[(1, 206848075), (5, 41369615), (7, 29549725), (25, 8273923), (35, 5909945), (41, 5045075), (127, 1628725), (175, 1181989), (205, 1009015), (227, 911225), (287, 720725), (635, 325745), (889, 232675), (1025, 201803), (1135, 182245), (1435, 144145), (1589, 130175), (3175, 65149), (4445, 46535), (5207, 39725), (5675, 36449), (7175, 28829), (7945, 26035), (9307, 22225)]