61722945

素因数分解:

$3^3\times 5^1\times {\mathrm{239}}^1\times {\mathrm{1913}}^1$

素因数の和:2166

約数の個数: 32

約数和(自身を含む): 110246400

約数和(自身を除く): 48523455

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 239, 717, 1195, 1913, 2151, 3585, 5739, 6453, 9565, 10755, 17217, 28695, 32265, 51651, 86085, 258255, 457207, 1371621, 2286035, 4114863, 6858105, 12344589, 20574315, 61722945]

約数ペア:

[(1, 61722945), (3, 20574315), (5, 12344589), (9, 6858105), (15, 4114863), (27, 2286035), (45, 1371621), (135, 457207), (239, 258255), (717, 86085), (1195, 51651), (1913, 32265), (2151, 28695), (3585, 17217), (5739, 10755), (6453, 9565)]