2245775

素因数分解:

$5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{313}}^1$

素因数の和:371

約数の個数: 24

約数和(自身を含む): 3270624

約数和(自身を除く): 1024849

約数列:

[1, 5, 7, 25, 35, 41, 175, 205, 287, 313, 1025, 1435, 1565, 2191, 7175, 7825, 10955, 12833, 54775, 64165, 89831, 320825, 449155, 2245775]

約数ペア:

[(1, 2245775), (5, 449155), (7, 320825), (25, 89831), (35, 64165), (41, 54775), (175, 12833), (205, 10955), (287, 7825), (313, 7175), (1025, 2191), (1435, 1565)]