2635775

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1$

素因数の和:239

約数の個数: 24

約数和(自身を含む): 3571200

約数和(自身を除く): 935425

約数列:

[1, 5, 19, 25, 31, 95, 155, 179, 475, 589, 775, 895, 2945, 3401, 4475, 5549, 14725, 17005, 27745, 85025, 105431, 138725, 527155, 2635775]

約数ペア:

[(1, 2635775), (5, 527155), (19, 138725), (25, 105431), (31, 85025), (95, 27745), (155, 17005), (179, 14725), (475, 5549), (589, 4475), (775, 3401), (895, 2945)]