1078572915

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{2777}}^1$

素因数の和:2938

約数の個数: 80

約数和(自身を含む): 2226578112

約数和(自身を除く): 1148005197

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 137, 189, 315, 405, 411, 567, 685, 945, 959, 1233, 2055, 2777, 2835, 2877, 3699, 4795, 6165, 8331, 8631, 11097, 13885, 14385, 18495, 19439, 24993, 25893, 41655, 43155, 55485, 58317, 74979, 77679, 97195, 124965, 129465, 174951, 224937, 291585, 374895, 380449, 388395, 524853, 874755, 1124685, 1141347, 1574559, 1902245, 2624265, 2663143, 3424041, 5706735, 7872795, 7989429, 10272123, 13315715, 17120205, 23968287, 30816369, 39947145, 51360615, 71904861, 119841435, 154081845, 215714583, 359524305, 1078572915]

約数ペア:

[(1, 1078572915), (3, 359524305), (5, 215714583), (7, 154081845), (9, 119841435), (15, 71904861), (21, 51360615), (27, 39947145), (35, 30816369), (45, 23968287), (63, 17120205), (81, 13315715), (105, 10272123), (135, 7989429), (137, 7872795), (189, 5706735), (315, 3424041), (405, 2663143), (411, 2624265), (567, 1902245), (685, 1574559), (945, 1141347), (959, 1124685), (1233, 874755), (2055, 524853), (2777, 388395), (2835, 380449), (2877, 374895), (3699, 291585), (4795, 224937), (6165, 174951), (8331, 129465), (8631, 124965), (11097, 97195), (13885, 77679), (14385, 74979), (18495, 58317), (19439, 55485), (24993, 43155), (25893, 41655)]