22273075

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{199}}^1$

素因数の和:268

約数の個数: 36

約数和(自身を含む): 31334800

約数和(自身を除く): 9061725

約数列:

[1, 5, 11, 25, 37, 55, 121, 185, 199, 275, 407, 605, 925, 995, 2035, 2189, 3025, 4477, 4975, 7363, 10175, 10945, 22385, 24079, 36815, 54725, 80993, 111925, 120395, 184075, 404965, 601975, 890923, 2024825, 4454615, 22273075]

約数ペア:

[(1, 22273075), (5, 4454615), (11, 2024825), (25, 890923), (37, 601975), (55, 404965), (121, 184075), (185, 120395), (199, 111925), (275, 80993), (407, 54725), (605, 36815), (925, 24079), (995, 22385), (2035, 10945), (2189, 10175), (3025, 7363), (4477, 4975)]