54743975

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{15313}}^1$

素因数の和:15347

約数の個数: 24

約数和(自身を含む): 79755312

約数和(自身を除く): 25011337

約数列:

[1, 5, 11, 13, 25, 55, 65, 143, 275, 325, 715, 3575, 15313, 76565, 168443, 199069, 382825, 842215, 995345, 2189759, 4211075, 4976725, 10948795, 54743975]

約数ペア:

[(1, 54743975), (5, 10948795), (11, 4976725), (13, 4211075), (25, 2189759), (55, 995345), (65, 842215), (143, 382825), (275, 199069), (325, 168443), (715, 76565), (3575, 15313)]