5178985

素因数分解:

$5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{2027}}^1$

素因数の和:2112

約数の個数: 16

約数和(自身を含む): 7203456

約数和(自身を除く): 2024471

約数列:

[1, 5, 7, 35, 73, 365, 511, 2027, 2555, 10135, 14189, 70945, 147971, 739855, 1035797, 5178985]

約数ペア:

[(1, 5178985), (5, 1035797), (7, 739855), (35, 147971), (73, 70945), (365, 14189), (511, 10135), (2027, 2555)]