201568645

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{661}}^1\times {\mathrm{859}}^1$

素因数の和:1596

約数の個数: 16

約数和(自身を含む): 245946240

約数和(自身を除く): 44377595

約数列:

[1, 5, 71, 355, 661, 859, 3305, 4295, 46931, 60989, 234655, 304945, 567799, 2838995, 40313729, 201568645]

約数ペア:

[(1, 201568645), (5, 40313729), (71, 2838995), (355, 567799), (661, 304945), (859, 234655), (3305, 60989), (4295, 46931)]