1138353745

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{704863}}^1$

素因数の和:704904

約数の個数: 16

約数和(自身を含む): 1522506240

約数和(自身を除く): 384152495

約数列:

[1, 5, 17, 19, 85, 95, 323, 1615, 704863, 3524315, 11982671, 13392397, 59913355, 66961985, 227670749, 1138353745]

約数ペア:

[(1, 1138353745), (5, 227670749), (17, 66961985), (19, 59913355), (85, 13392397), (95, 11982671), (323, 3524315), (1615, 704863)]