42776085

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{1979}}^1$

素因数の和:2129

約数の個数: 32

約数和(自身を含む): 75271680

約数和(自身を除く): 32495595

約数列:

[1, 3, 5, 11, 15, 33, 55, 131, 165, 393, 655, 1441, 1965, 1979, 4323, 5937, 7205, 9895, 21615, 21769, 29685, 65307, 108845, 259249, 326535, 777747, 1296245, 2851739, 3888735, 8555217, 14258695, 42776085]

約数ペア:

[(1, 42776085), (3, 14258695), (5, 8555217), (11, 3888735), (15, 2851739), (33, 1296245), (55, 777747), (131, 326535), (165, 259249), (393, 108845), (655, 65307), (1441, 29685), (1965, 21769), (1979, 21615), (4323, 9895), (5937, 7205)]