78769405

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2687}}^1$

素因数の和:2757

約数の個数: 32

約数和(自身を含む): 113799168

約数和(自身を除く): 35029763

約数列:

[1, 5, 11, 13, 41, 55, 65, 143, 205, 451, 533, 715, 2255, 2665, 2687, 5863, 13435, 29315, 29557, 34931, 110167, 147785, 174655, 384241, 550835, 1211837, 1432171, 1921205, 6059185, 7160855, 15753881, 78769405]

約数ペア:

[(1, 78769405), (5, 15753881), (11, 7160855), (13, 6059185), (41, 1921205), (55, 1432171), (65, 1211837), (143, 550835), (205, 384241), (451, 174655), (533, 147785), (715, 110167), (2255, 34931), (2665, 29557), (2687, 29315), (5863, 13435)]