156987448985

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{313}}^1\times {\mathrm{20543}}^1$

素因数の和:21137

約数の個数: 32

約数和(自身を含む): 199717263360

約数和(自身を除く): 42729814375

約数列:

[1, 5, 19, 95, 257, 313, 1285, 1565, 4883, 5947, 20543, 24415, 29735, 80441, 102715, 390317, 402205, 1528379, 1951585, 5279551, 6429959, 7641895, 26397755, 32149795, 100311469, 122169221, 501557345, 610846105, 1652499463, 8262497315, 31397489797, 156987448985]

約数ペア:

[(1, 156987448985), (5, 31397489797), (19, 8262497315), (95, 1652499463), (257, 610846105), (313, 501557345), (1285, 122169221), (1565, 100311469), (4883, 32149795), (5947, 26397755), (20543, 7641895), (24415, 6429959), (29735, 5279551), (80441, 1951585), (102715, 1528379), (390317, 402205)]