18322286835

素因数分解:

$3^1\times 5^1\times {\mathrm{97}}^2\times {\mathrm{131}}^1\times {\mathrm{991}}^1$

素因数の和:1324

約数の個数: 48

約数和(自身を含む): 29877230592

約数和(自身を除く): 11554943757

約数列:

[1, 3, 5, 15, 97, 131, 291, 393, 485, 655, 991, 1455, 1965, 2973, 4955, 9409, 12707, 14865, 28227, 38121, 47045, 63535, 96127, 129821, 141135, 190605, 288381, 389463, 480635, 649105, 1232579, 1441905, 1947315, 3697737, 6162895, 9324319, 12592637, 18488685, 27972957, 37777911, 46621595, 62963185, 139864785, 188889555, 1221485789, 3664457367, 6107428945, 18322286835]

約数ペア:

[(1, 18322286835), (3, 6107428945), (5, 3664457367), (15, 1221485789), (97, 188889555), (131, 139864785), (291, 62963185), (393, 46621595), (485, 37777911), (655, 27972957), (991, 18488685), (1455, 12592637), (1965, 9324319), (2973, 6162895), (4955, 3697737), (9409, 1947315), (12707, 1441905), (14865, 1232579), (28227, 649105), (38121, 480635), (47045, 389463), (63535, 288381), (96127, 190605), (129821, 141135)]