1427772955

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{277}}^1\times {\mathrm{337}}^1$

素因数の和:668

約数の個数: 64

約数和(自身を含む): 2164930560

約数和(自身を除く): 737157605

約数列:

[1, 5, 7, 19, 23, 35, 95, 115, 133, 161, 277, 337, 437, 665, 805, 1385, 1685, 1939, 2185, 2359, 3059, 5263, 6371, 6403, 7751, 9695, 11795, 15295, 26315, 31855, 32015, 36841, 38755, 44597, 44821, 54257, 93349, 121049, 147269, 184205, 222985, 224105, 271285, 466745, 605245, 653443, 736345, 847343, 1030883, 1773631, 2147027, 3267215, 4236715, 5154415, 8868155, 10735135, 12415417, 15029189, 40793513, 62077085, 75145945, 203967565, 285554591, 1427772955]

約数ペア:

[(1, 1427772955), (5, 285554591), (7, 203967565), (19, 75145945), (23, 62077085), (35, 40793513), (95, 15029189), (115, 12415417), (133, 10735135), (161, 8868155), (277, 5154415), (337, 4236715), (437, 3267215), (665, 2147027), (805, 1773631), (1385, 1030883), (1685, 847343), (1939, 736345), (2185, 653443), (2359, 605245), (3059, 466745), (5263, 271285), (6371, 224105), (6403, 222985), (7751, 184205), (9695, 147269), (11795, 121049), (15295, 93349), (26315, 54257), (31855, 44821), (32015, 44597), (36841, 38755)]