1188994015

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{353}}^1\times {\mathrm{1303}}^1$

素因数の和:1719

約数の個数: 32

約数和(自身を含む): 1595344896

約数和(自身を除く): 406350881

約数列:

[1, 5, 11, 47, 55, 235, 353, 517, 1303, 1765, 2585, 3883, 6515, 14333, 16591, 19415, 61241, 71665, 82955, 182501, 306205, 459959, 673651, 912505, 2299795, 3368255, 5059549, 21618073, 25297745, 108090365, 237798803, 1188994015]

約数ペア:

[(1, 1188994015), (5, 237798803), (11, 108090365), (47, 25297745), (55, 21618073), (235, 5059549), (353, 3368255), (517, 2299795), (1303, 912505), (1765, 673651), (2585, 459959), (3883, 306205), (6515, 182501), (14333, 82955), (16591, 71665), (19415, 61241)]