1245742905

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{10589}}^1$

素因数の和:10662

約数の個数: 64

約数和(自身を含む): 2342338560

約数和(自身を除く): 1096595655

約数列:

[1, 3, 5, 11, 15, 23, 31, 33, 55, 69, 93, 115, 155, 165, 253, 341, 345, 465, 713, 759, 1023, 1265, 1705, 2139, 3565, 3795, 5115, 7843, 10589, 10695, 23529, 31767, 39215, 52945, 116479, 117645, 158835, 243547, 328259, 349437, 582395, 730641, 984777, 1217735, 1641295, 1747185, 2679017, 3610849, 3653205, 4923885, 7549957, 8037051, 10832547, 13395085, 18054245, 22649871, 37749785, 40185255, 54162735, 83049527, 113249355, 249148581, 415247635, 1245742905]

約数ペア:

[(1, 1245742905), (3, 415247635), (5, 249148581), (11, 113249355), (15, 83049527), (23, 54162735), (31, 40185255), (33, 37749785), (55, 22649871), (69, 18054245), (93, 13395085), (115, 10832547), (155, 8037051), (165, 7549957), (253, 4923885), (341, 3653205), (345, 3610849), (465, 2679017), (713, 1747185), (759, 1641295), (1023, 1217735), (1265, 984777), (1705, 730641), (2139, 582395), (3565, 349437), (3795, 328259), (5115, 243547), (7843, 158835), (10589, 117645), (10695, 116479), (23529, 52945), (31767, 39215)]