13243125

素因数分解:

$3^1\times 5^4\times 7^1\times {\mathrm{1009}}^1$

素因数の和:1039

約数の個数: 40

約数和(自身を含む): 25241920

約数和(自身を除く): 11998795

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 125, 175, 375, 525, 625, 875, 1009, 1875, 2625, 3027, 4375, 5045, 7063, 13125, 15135, 21189, 25225, 35315, 75675, 105945, 126125, 176575, 378375, 529725, 630625, 882875, 1891875, 2648625, 4414375, 13243125]

約数ペア:

[(1, 13243125), (3, 4414375), (5, 2648625), (7, 1891875), (15, 882875), (21, 630625), (25, 529725), (35, 378375), (75, 176575), (105, 126125), (125, 105945), (175, 75675), (375, 35315), (525, 25225), (625, 21189), (875, 15135), (1009, 13125), (1875, 7063), (2625, 5045), (3027, 4375)]