4414375

素因数分解:

$5^4\times 7^1\times {\mathrm{1009}}^1$

素因数の和:1036

約数の個数: 20

約数和(自身を含む): 6310480

約数和(自身を除く): 1896105

約数列:

[1, 5, 7, 25, 35, 125, 175, 625, 875, 1009, 4375, 5045, 7063, 25225, 35315, 126125, 176575, 630625, 882875, 4414375]

約数ペア:

[(1, 4414375), (5, 882875), (7, 630625), (25, 176575), (35, 126125), (125, 35315), (175, 25225), (625, 7063), (875, 5045), (1009, 4375)]