673155

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{2137}}^1$

素因数の和:2155

約数の個数: 24

約数和(自身を含む): 1334112

約数和(自身を除く): 660957

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 2137, 6411, 10685, 14959, 19233, 32055, 44877, 74795, 96165, 134631, 224385, 673155]

約数ペア:

[(1, 673155), (3, 224385), (5, 134631), (7, 96165), (9, 74795), (15, 44877), (21, 32055), (35, 19233), (45, 14959), (63, 10685), (105, 6411), (315, 2137)]