11731185

素因数分解:

$3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{2531}}^1$

素因数の和:2645

約数の個数: 24

約数和(自身を含む): 20539584

約数和(自身を除く): 8808399

約数列:

[1, 3, 5, 9, 15, 45, 103, 309, 515, 927, 1545, 2531, 4635, 7593, 12655, 22779, 37965, 113895, 260693, 782079, 1303465, 2346237, 3910395, 11731185]

約数ペア:

[(1, 11731185), (3, 3910395), (5, 2346237), (9, 1303465), (15, 782079), (45, 260693), (103, 113895), (309, 37965), (515, 22779), (927, 12655), (1545, 7593), (2531, 4635)]