620576071345

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{1009}}^1\times {\mathrm{1523}}^1\times {\mathrm{4751}}^1$

素因数の和:7305

約数の個数: 32

約数和(自身を含む): 789962595840

約数和(自身を除く): 169386524495

約数列:

[1, 5, 17, 85, 1009, 1523, 4751, 5045, 7615, 17153, 23755, 25891, 80767, 85765, 129455, 403835, 1536707, 4793759, 7235773, 7683535, 23968795, 26124019, 36178865, 81493903, 123008141, 130620095, 407469515, 615040705, 7300894957, 36504474785, 124115214269, 620576071345]

約数ペア:

[(1, 620576071345), (5, 124115214269), (17, 36504474785), (85, 7300894957), (1009, 615040705), (1523, 407469515), (4751, 130620095), (5045, 123008141), (7615, 81493903), (17153, 36178865), (23755, 26124019), (25891, 23968795), (80767, 7683535), (85765, 7235773), (129455, 4793759), (403835, 1536707)]