82879785

素因数分解:

$3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{277}}^1$

素因数の和:458

約数の個数: 48

約数和(自身を含む): 147884880

約数和(自身を除く): 65005095

約数列:

[1, 3, 5, 9, 15, 45, 61, 109, 183, 277, 305, 327, 545, 549, 831, 915, 981, 1385, 1635, 2493, 2745, 4155, 4905, 6649, 12465, 16897, 19947, 30193, 33245, 50691, 59841, 84485, 90579, 99735, 150965, 152073, 253455, 271737, 299205, 452895, 760365, 1358685, 1841773, 5525319, 9208865, 16575957, 27626595, 82879785]

約数ペア:

[(1, 82879785), (3, 27626595), (5, 16575957), (9, 9208865), (15, 5525319), (45, 1841773), (61, 1358685), (109, 760365), (183, 452895), (277, 299205), (305, 271737), (327, 253455), (545, 152073), (549, 150965), (831, 99735), (915, 90579), (981, 84485), (1385, 59841), (1635, 50691), (2493, 33245), (2745, 30193), (4155, 19947), (4905, 16897), (6649, 12465)]