13425825

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{239}}^1$

素因数の和:366

約数の個数: 48

約数和(自身を含む): 25712640

約数和(自身を除く): 12286815

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 107, 175, 239, 321, 525, 535, 717, 749, 1195, 1605, 1673, 2247, 2675, 3585, 3745, 5019, 5975, 8025, 8365, 11235, 17925, 18725, 25095, 25573, 41825, 56175, 76719, 125475, 127865, 179011, 383595, 537033, 639325, 895055, 1917975, 2685165, 4475275, 13425825]

約数ペア:

[(1, 13425825), (3, 4475275), (5, 2685165), (7, 1917975), (15, 895055), (21, 639325), (25, 537033), (35, 383595), (75, 179011), (105, 127865), (107, 125475), (175, 76719), (239, 56175), (321, 41825), (525, 25573), (535, 25095), (717, 18725), (749, 17925), (1195, 11235), (1605, 8365), (1673, 8025), (2247, 5975), (2675, 5019), (3585, 3745)]