161671945

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{281}}^1\times {\mathrm{5003}}^1$

素因数の和:5312

約数の個数: 16

約数和(自身を含む): 203202432

約数和(自身を除く): 41530487

約数列:

[1, 5, 23, 115, 281, 1405, 5003, 6463, 25015, 32315, 115069, 575345, 1405843, 7029215, 32334389, 161671945]

約数ペア:

[(1, 161671945), (5, 32334389), (23, 7029215), (115, 1405843), (281, 575345), (1405, 115069), (5003, 32315), (6463, 25015)]