7981695

素因数分解:

$3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{2137}}^1$

素因数の和:2231

約数の個数: 24

約数和(自身を含む): 14008176

約数和(自身を除く): 6026481

約数列:

[1, 3, 5, 9, 15, 45, 83, 249, 415, 747, 1245, 2137, 3735, 6411, 10685, 19233, 32055, 96165, 177371, 532113, 886855, 1596339, 2660565, 7981695]

約数ペア:

[(1, 7981695), (3, 2660565), (5, 1596339), (9, 886855), (15, 532113), (45, 177371), (83, 96165), (249, 32055), (415, 19233), (747, 10685), (1245, 6411), (2137, 3735)]