201045185

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{1543}}^1$

素因数の和:1685

約数の個数: 32

約数和(自身を含む): 277475328

約数和(自身を除く): 76430143

約数列:

[1, 5, 11, 23, 55, 103, 115, 253, 515, 1133, 1265, 1543, 2369, 5665, 7715, 11845, 16973, 26059, 35489, 84865, 130295, 158929, 177445, 390379, 794645, 1748219, 1951895, 3655367, 8741095, 18276835, 40209037, 201045185]

約数ペア:

[(1, 201045185), (5, 40209037), (11, 18276835), (23, 8741095), (55, 3655367), (103, 1951895), (115, 1748219), (253, 794645), (515, 390379), (1133, 177445), (1265, 158929), (1543, 130295), (2369, 84865), (5665, 35489), (7715, 26059), (11845, 16973)]