54530815

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{27893}}^1$

素因数の和:27938

約数の個数: 16

約数和(自身を含む): 72301248

約数和(自身を除く): 17770433

約数列:

[1, 5, 17, 23, 85, 115, 391, 1955, 27893, 139465, 474181, 641539, 2370905, 3207695, 10906163, 54530815]

約数ペア:

[(1, 54530815), (5, 10906163), (17, 3207695), (23, 2370905), (85, 641539), (115, 474181), (391, 139465), (1955, 27893)]