4947145

素因数分解:

$5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{1321}}^1$

素因数の和:1440

約数の個数: 16

約数和(自身を含む): 6853248

約数和(自身を除く): 1906103

約数列:

[1, 5, 7, 35, 107, 535, 749, 1321, 3745, 6605, 9247, 46235, 141347, 706735, 989429, 4947145]

約数ペア:

[(1, 4947145), (5, 989429), (7, 706735), (35, 141347), (107, 46235), (535, 9247), (749, 6605), (1321, 3745)]