16271551175

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{397}}^1\times {\mathrm{1447}}^1$

素因数の和:1968

約数の個数: 48

約数和(自身を含む): 22296049152

約数和(自身を除く): 6024497977

約数列:

[1, 5, 11, 25, 55, 103, 275, 397, 515, 1133, 1447, 1985, 2575, 4367, 5665, 7235, 9925, 15917, 21835, 28325, 36175, 40891, 79585, 109175, 149041, 204455, 397925, 449801, 574459, 745205, 1022275, 1639451, 2249005, 2872295, 3726025, 6319049, 8197255, 11245025, 14361475, 31595245, 40986275, 59169277, 157976225, 295846385, 650862047, 1479231925, 3254310235, 16271551175]

約数ペア:

[(1, 16271551175), (5, 3254310235), (11, 1479231925), (25, 650862047), (55, 295846385), (103, 157976225), (275, 59169277), (397, 40986275), (515, 31595245), (1133, 14361475), (1447, 11245025), (1985, 8197255), (2575, 6319049), (4367, 3726025), (5665, 2872295), (7235, 2249005), (9925, 1639451), (15917, 1022275), (21835, 745205), (28325, 574459), (36175, 449801), (40891, 397925), (79585, 204455), (109175, 149041)]