2103675

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{4007}}^1$

素因数の和:4027

約数の個数: 24

約数和(自身を含む): 3975936

約数和(自身を除く): 1872261

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 525, 4007, 12021, 20035, 28049, 60105, 84147, 100175, 140245, 300525, 420735, 701225, 2103675]

約数ペア:

[(1, 2103675), (3, 701225), (5, 420735), (7, 300525), (15, 140245), (21, 100175), (25, 84147), (35, 60105), (75, 28049), (105, 20035), (175, 12021), (525, 4007)]