47591245

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{3313}}^1$

素因数の和:3361

約数の個数: 24

約数和(自身を含む): 65497896

約数和(自身を除く): 17906651

約数列:

[1, 5, 13, 17, 65, 85, 169, 221, 845, 1105, 2873, 3313, 14365, 16565, 43069, 56321, 215345, 281605, 559897, 732173, 2799485, 3660865, 9518249, 47591245]

約数ペア:

[(1, 47591245), (5, 9518249), (13, 3660865), (17, 2799485), (65, 732173), (85, 559897), (169, 281605), (221, 215345), (845, 56321), (1105, 43069), (2873, 16565), (3313, 14365)]