25764050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{3049}}^1$

素因数の和:3087

約数の個数: 36

約数和(自身を含む): 51907950

約数和(自身を除く): 26143900

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 169, 325, 338, 650, 845, 1690, 3049, 4225, 6098, 8450, 15245, 30490, 39637, 76225, 79274, 152450, 198185, 396370, 515281, 990925, 1030562, 1981850, 2576405, 5152810, 12882025, 25764050]

約数ペア:

[(1, 25764050), (2, 12882025), (5, 5152810), (10, 2576405), (13, 1981850), (25, 1030562), (26, 990925), (50, 515281), (65, 396370), (130, 198185), (169, 152450), (325, 79274), (338, 76225), (650, 39637), (845, 30490), (1690, 15245), (3049, 8450), (4225, 6098)]