1221052135

素因数分解:

$5^1\times {\mathrm{193}}^1\times {\mathrm{883}}^1\times {\mathrm{1433}}^1$

素因数の和:2514

約数の個数: 16

約数和(自身を含む): 1475551584

約数和(自身を除く): 254499449

約数列:

[1, 5, 193, 883, 965, 1433, 4415, 7165, 170419, 276569, 852095, 1265339, 1382845, 6326695, 244210427, 1221052135]

約数ペア:

[(1, 1221052135), (5, 244210427), (193, 6326695), (883, 1382845), (965, 1265339), (1433, 852095), (4415, 276569), (7165, 170419)]