71464635

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{2447}}^1$

素因数の和:2528

約数の個数: 48

約数和(自身を含む): 137479680

約数和(自身を除く): 66015045

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 59, 99, 165, 177, 295, 495, 531, 649, 885, 1947, 2447, 2655, 3245, 5841, 7341, 9735, 12235, 22023, 26917, 29205, 36705, 80751, 110115, 134585, 144373, 242253, 403755, 433119, 721865, 1211265, 1299357, 1588103, 2165595, 4764309, 6496785, 7940515, 14292927, 23821545, 71464635]

約数ペア:

[(1, 71464635), (3, 23821545), (5, 14292927), (9, 7940515), (11, 6496785), (15, 4764309), (33, 2165595), (45, 1588103), (55, 1299357), (59, 1211265), (99, 721865), (165, 433119), (177, 403755), (295, 242253), (495, 144373), (531, 134585), (649, 110115), (885, 80751), (1947, 36705), (2447, 29205), (2655, 26917), (3245, 22023), (5841, 12235), (7341, 9735)]