4276405

素因数分解:

$5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2003}}^1$

素因数の和:2076

約数の個数: 16

約数和(自身を含む): 5963904

約数和(自身を除く): 1687499

約数列:

[1, 5, 7, 35, 61, 305, 427, 2003, 2135, 10015, 14021, 70105, 122183, 610915, 855281, 4276405]

約数ペア:

[(1, 4276405), (5, 855281), (7, 610915), (35, 122183), (61, 70105), (305, 14021), (427, 10015), (2003, 2135)]