8180295

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{181}}^1$

素因数の和:343

約数の個数: 32

約数和(自身を含む): 13837824

約数和(自身を除く): 5657529

約数列:

[1, 3, 5, 15, 23, 69, 115, 131, 181, 345, 393, 543, 655, 905, 1965, 2715, 3013, 4163, 9039, 12489, 15065, 20815, 23711, 45195, 62445, 71133, 118555, 355665, 545353, 1636059, 2726765, 8180295]

約数ペア:

[(1, 8180295), (3, 2726765), (5, 1636059), (15, 545353), (23, 355665), (69, 118555), (115, 71133), (131, 62445), (181, 45195), (345, 23711), (393, 20815), (543, 15065), (655, 12489), (905, 9039), (1965, 4163), (2715, 3013)]