7884745

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{271}}^1$

素因数の和:333

約数の個数: 24

約数和(自身を含む): 10829952

約数和(自身を除く): 2945207

約数列:

[1, 5, 11, 23, 55, 115, 253, 271, 529, 1265, 1355, 2645, 2981, 5819, 6233, 14905, 29095, 31165, 68563, 143359, 342815, 716795, 1576949, 7884745]

約数ペア:

[(1, 7884745), (5, 1576949), (11, 716795), (23, 342815), (55, 143359), (115, 68563), (253, 31165), (271, 29095), (529, 14905), (1265, 6233), (1355, 5819), (2645, 2981)]