51809085

素因数分解:

$3^3\times 5^1\times {\mathrm{359}}^1\times {\mathrm{1069}}^1$

素因数の和:1442

約数の個数: 32

約数和(自身を含む): 92448000

約数和(自身を除く): 40638915

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 359, 1069, 1077, 1795, 3207, 3231, 5345, 5385, 9621, 9693, 16035, 16155, 28863, 48105, 48465, 144315, 383771, 1151313, 1918855, 3453939, 5756565, 10361817, 17269695, 51809085]

約数ペア:

[(1, 51809085), (3, 17269695), (5, 10361817), (9, 5756565), (15, 3453939), (27, 1918855), (45, 1151313), (135, 383771), (359, 144315), (1069, 48465), (1077, 48105), (1795, 28863), (3207, 16155), (3231, 16035), (5345, 9693), (5385, 9621)]