2607465

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1307}}^1$

素因数の和:1341

約数の個数: 32

約数和(自身を含む): 5022720

約数和(自身を除く): 2415255

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 285, 399, 665, 1307, 1995, 3921, 6535, 9149, 19605, 24833, 27447, 45745, 74499, 124165, 137235, 173831, 372495, 521493, 869155, 2607465]

約数ペア:

[(1, 2607465), (3, 869155), (5, 521493), (7, 372495), (15, 173831), (19, 137235), (21, 124165), (35, 74499), (57, 45745), (95, 27447), (105, 24833), (133, 19605), (285, 9149), (399, 6535), (665, 3921), (1307, 1995)]