51859885

素因数分解:

$5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{2749}}^1$

素因数の和:2786

約数の個数: 32

約数和(自身を含む): 79200000

約数和(自身を除く): 27340115

約数列:

[1, 5, 7, 11, 35, 49, 55, 77, 245, 343, 385, 539, 1715, 2695, 2749, 3773, 13745, 18865, 19243, 30239, 96215, 134701, 151195, 211673, 673505, 942907, 1058365, 1481711, 4714535, 7408555, 10371977, 51859885]

約数ペア:

[(1, 51859885), (5, 10371977), (7, 7408555), (11, 4714535), (35, 1481711), (49, 1058365), (55, 942907), (77, 673505), (245, 211673), (343, 151195), (385, 134701), (539, 96215), (1715, 30239), (2695, 19243), (2749, 18865), (3773, 13745)]