72962385

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{16831}}^1$

素因数の和:16873

約数の個数: 24

約数和(自身を含む): 124018176

約数和(自身を除く): 51055791

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 289, 867, 1445, 4335, 16831, 50493, 84155, 252465, 286127, 858381, 1430635, 4291905, 4864159, 14592477, 24320795, 72962385]

約数ペア:

[(1, 72962385), (3, 24320795), (5, 14592477), (15, 4864159), (17, 4291905), (51, 1430635), (85, 858381), (255, 286127), (289, 252465), (867, 84155), (1445, 50493), (4335, 16831)]