91382805

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{43207}}^1$

素因数の和:43265

約数の個数: 24

約数和(自身を含む): 161770752

約数和(自身を除く): 70387947

約数列:

[1, 3, 5, 9, 15, 45, 47, 141, 235, 423, 705, 2115, 43207, 129621, 216035, 388863, 648105, 1944315, 2030729, 6092187, 10153645, 18276561, 30460935, 91382805]

約数ペア:

[(1, 91382805), (3, 30460935), (5, 18276561), (9, 10153645), (15, 6092187), (45, 2030729), (47, 1944315), (141, 648105), (235, 388863), (423, 216035), (705, 129621), (2115, 43207)]