13740775

素因数分解:

$5^2\times {\mathrm{23}}^2\times {\mathrm{1039}}^1$

素因数の和:1095

約数の個数: 18

約数和(自身を含む): 17828720

約数和(自身を除く): 4087945

約数列:

[1, 5, 23, 25, 115, 529, 575, 1039, 2645, 5195, 13225, 23897, 25975, 119485, 549631, 597425, 2748155, 13740775]

約数ペア:

[(1, 13740775), (5, 2748155), (23, 597425), (25, 549631), (115, 119485), (529, 25975), (575, 23897), (1039, 13225), (2645, 5195)]