26987205

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{8291}}^1$

素因数の和:8337

約数の個数: 32

約数和(自身を含む): 50946048

約数和(自身を除く): 23958843

約数列:

[1, 3, 5, 7, 15, 21, 31, 35, 93, 105, 155, 217, 465, 651, 1085, 3255, 8291, 24873, 41455, 58037, 124365, 174111, 257021, 290185, 771063, 870555, 1285105, 1799147, 3855315, 5397441, 8995735, 26987205]

約数ペア:

[(1, 26987205), (3, 8995735), (5, 5397441), (7, 3855315), (15, 1799147), (21, 1285105), (31, 870555), (35, 771063), (93, 290185), (105, 257021), (155, 174111), (217, 124365), (465, 58037), (651, 41455), (1085, 24873), (3255, 8291)]