13138365

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{769}}^1$

素因数の和:861

約数の個数: 32

約数和(自身を含む): 22619520

約数和(自身を除く): 9481155

約数列:

[1, 3, 5, 15, 17, 51, 67, 85, 201, 255, 335, 769, 1005, 1139, 2307, 3417, 3845, 5695, 11535, 13073, 17085, 39219, 51523, 65365, 154569, 196095, 257615, 772845, 875891, 2627673, 4379455, 13138365]

約数ペア:

[(1, 13138365), (3, 4379455), (5, 2627673), (15, 875891), (17, 772845), (51, 257615), (67, 196095), (85, 154569), (201, 65365), (255, 51523), (335, 39219), (769, 17085), (1005, 13073), (1139, 11535), (2307, 5695), (3417, 3845)]