189304885

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3697}}^1$

素因数の和:3746

約数の個数: 48

約数和(自身を含む): 303531840

約数和(自身を除く): 114226955

約数列:

[1, 5, 7, 11, 19, 35, 49, 55, 77, 95, 133, 209, 245, 385, 539, 665, 931, 1045, 1463, 2695, 3697, 4655, 7315, 10241, 18485, 25879, 40667, 51205, 70243, 129395, 181153, 203335, 284669, 351215, 491701, 772673, 905765, 1423345, 1992683, 2458505, 3441907, 3863365, 5408711, 9963415, 17209535, 27043555, 37860977, 189304885]

約数ペア:

[(1, 189304885), (5, 37860977), (7, 27043555), (11, 17209535), (19, 9963415), (35, 5408711), (49, 3863365), (55, 3441907), (77, 2458505), (95, 1992683), (133, 1423345), (209, 905765), (245, 772673), (385, 491701), (539, 351215), (665, 284669), (931, 203335), (1045, 181153), (1463, 129395), (2695, 70243), (3697, 51205), (4655, 40667), (7315, 25879), (10241, 18485)]