26726295

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{643}}^1$

素因数の和:831

約数の個数: 32

約数和(自身を含む): 45626112

約数和(自身を除く): 18899817

約数列:

[1, 3, 5, 15, 17, 51, 85, 163, 255, 489, 643, 815, 1929, 2445, 2771, 3215, 8313, 9645, 10931, 13855, 32793, 41565, 54655, 104809, 163965, 314427, 524045, 1572135, 1781753, 5345259, 8908765, 26726295]

約数ペア:

[(1, 26726295), (3, 8908765), (5, 5345259), (15, 1781753), (17, 1572135), (51, 524045), (85, 314427), (163, 163965), (255, 104809), (489, 54655), (643, 41565), (815, 32793), (1929, 13855), (2445, 10931), (2771, 9645), (3215, 8313)]