12122445

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{347}}^1$

素因数の和:509

約数の個数: 32

約数和(自身を含む): 20746368

約数和(自身を除く): 8623923

約数列:

[1, 3, 5, 15, 17, 51, 85, 137, 255, 347, 411, 685, 1041, 1735, 2055, 2329, 5205, 5899, 6987, 11645, 17697, 29495, 34935, 47539, 88485, 142617, 237695, 713085, 808163, 2424489, 4040815, 12122445]

約数ペア:

[(1, 12122445), (3, 4040815), (5, 2424489), (15, 808163), (17, 713085), (51, 237695), (85, 142617), (137, 88485), (255, 47539), (347, 34935), (411, 29495), (685, 17697), (1041, 11645), (1735, 6987), (2055, 5899), (2329, 5205)]