65982785

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{277}}^1$

素因数の和:425

約数の個数: 32

約数和(自身を含む): 89351424

約数和(自身を除く): 23368639

約数列:

[1, 5, 11, 55, 61, 71, 277, 305, 355, 671, 781, 1385, 3047, 3355, 3905, 4331, 15235, 16897, 19667, 21655, 47641, 84485, 98335, 185867, 216337, 238205, 929335, 1081685, 1199687, 5998435, 13196557, 65982785]

約数ペア:

[(1, 65982785), (5, 13196557), (11, 5998435), (55, 1199687), (61, 1081685), (71, 929335), (277, 238205), (305, 216337), (355, 185867), (671, 98335), (781, 84485), (1385, 47641), (3047, 21655), (3355, 19667), (3905, 16897), (4331, 15235)]