4271295

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2141}}^1$

素因数の和:2175

約数の個数: 32

約数和(自身を含む): 8225280

約数和(自身を除く): 3953985

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 285, 399, 665, 1995, 2141, 6423, 10705, 14987, 32115, 40679, 44961, 74935, 122037, 203395, 224805, 284753, 610185, 854259, 1423765, 4271295]

約数ペア:

[(1, 4271295), (3, 1423765), (5, 854259), (7, 610185), (15, 284753), (19, 224805), (21, 203395), (35, 122037), (57, 74935), (95, 44961), (105, 40679), (133, 32115), (285, 14987), (399, 10705), (665, 6423), (1995, 2141)]