26581285

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{151}}^1$

素因数の和:301

約数の個数: 32

約数和(自身を含む): 36115200

約数和(自身を除く): 9533915

約数列:

[1, 5, 17, 19, 85, 95, 109, 151, 323, 545, 755, 1615, 1853, 2071, 2567, 2869, 9265, 10355, 12835, 14345, 16459, 35207, 48773, 82295, 176035, 243865, 279803, 312721, 1399015, 1563605, 5316257, 26581285]

約数ペア:

[(1, 26581285), (5, 5316257), (17, 1563605), (19, 1399015), (85, 312721), (95, 279803), (109, 243865), (151, 176035), (323, 82295), (545, 48773), (755, 35207), (1615, 16459), (1853, 14345), (2071, 12835), (2567, 10355), (2869, 9265)]