82377855

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{2539}}^1$

素因数の和:2660

約数の個数: 48

約数和(自身を含む): 164835840

約数和(自身を除く): 82457985

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 103, 105, 309, 315, 515, 721, 927, 1545, 2163, 2539, 3605, 4635, 6489, 7617, 10815, 12695, 17773, 22851, 32445, 38085, 53319, 88865, 114255, 159957, 261517, 266595, 784551, 799785, 1307585, 1830619, 2353653, 3922755, 5491857, 9153095, 11768265, 16475571, 27459285, 82377855]

約数ペア:

[(1, 82377855), (3, 27459285), (5, 16475571), (7, 11768265), (9, 9153095), (15, 5491857), (21, 3922755), (35, 2353653), (45, 1830619), (63, 1307585), (103, 799785), (105, 784551), (309, 266595), (315, 261517), (515, 159957), (721, 114255), (927, 88865), (1545, 53319), (2163, 38085), (2539, 32445), (3605, 22851), (4635, 17773), (6489, 12695), (7617, 10815)]