123465005

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{337}}^1\times {\mathrm{1559}}^1$

素因数の和:1948

約数の個数: 16

約数和(自身を含む): 151856640

約数和(自身を除く): 28391635

約数列:

[1, 5, 47, 235, 337, 1559, 1685, 7795, 15839, 73273, 79195, 366365, 525383, 2626915, 24693001, 123465005]

約数ペア:

[(1, 123465005), (5, 24693001), (47, 2626915), (235, 525383), (337, 366365), (1559, 79195), (1685, 73273), (7795, 15839)]