25473105

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{419}}^1$

素因数の和:630

約数の個数: 48

約数和(自身を含む): 50843520

約数和(自身を除く): 25370415

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 193, 315, 419, 579, 965, 1257, 1351, 1737, 2095, 2895, 2933, 3771, 4053, 6285, 6755, 8685, 8799, 12159, 14665, 18855, 20265, 26397, 43995, 60795, 80867, 131985, 242601, 404335, 566069, 727803, 1213005, 1698207, 2830345, 3639015, 5094621, 8491035, 25473105]

約数ペア:

[(1, 25473105), (3, 8491035), (5, 5094621), (7, 3639015), (9, 2830345), (15, 1698207), (21, 1213005), (35, 727803), (45, 566069), (63, 404335), (105, 242601), (193, 131985), (315, 80867), (419, 60795), (579, 43995), (965, 26397), (1257, 20265), (1351, 18855), (1737, 14665), (2095, 12159), (2895, 8799), (2933, 8685), (3771, 6755), (4053, 6285)]