26406865

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{197}}^1$

素因数の和:321

約数の個数: 32

約数和(自身を含む): 35925120

約数和(自身を除く): 9518255

約数列:

[1, 5, 17, 19, 83, 85, 95, 197, 323, 415, 985, 1411, 1577, 1615, 3349, 3743, 7055, 7885, 16351, 16745, 18715, 26809, 63631, 81755, 134045, 277967, 310669, 318155, 1389835, 1553345, 5281373, 26406865]

約数ペア:

[(1, 26406865), (5, 5281373), (17, 1553345), (19, 1389835), (83, 318155), (85, 310669), (95, 277967), (197, 134045), (323, 81755), (415, 63631), (985, 26809), (1411, 18715), (1577, 16745), (1615, 16351), (3349, 7885), (3743, 7055)]