65797475

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1951}}^1$

素因数の和:2051

約数の個数: 24

約数和(自身を含む): 87137280

約数和(自身を除く): 21339805

約数列:

[1, 5, 19, 25, 71, 95, 355, 475, 1349, 1775, 1951, 6745, 9755, 33725, 37069, 48775, 138521, 185345, 692605, 926725, 2631899, 3463025, 13159495, 65797475]

約数ペア:

[(1, 65797475), (5, 13159495), (19, 3463025), (25, 2631899), (71, 926725), (95, 692605), (355, 185345), (475, 138521), (1349, 48775), (1775, 37069), (1951, 33725), (6745, 9755)]