7129665

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{3371}}^1$

素因数の和:3429

約数の個数: 24

約数和(自身を含む): 12624768

約数和(自身を除く): 5495103

約数列:

[1, 3, 5, 9, 15, 45, 47, 141, 235, 423, 705, 2115, 3371, 10113, 16855, 30339, 50565, 151695, 158437, 475311, 792185, 1425933, 2376555, 7129665]

約数ペア:

[(1, 7129665), (3, 2376555), (5, 1425933), (9, 792185), (15, 475311), (45, 158437), (47, 151695), (141, 50565), (235, 30339), (423, 16855), (705, 10113), (2115, 3371)]