56161545

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^3\times {\mathrm{29}}^1\times {\mathrm{97}}^1$

素因数の和:167

約数の個数: 64

約数和(自身を含む): 103299840

約数和(自身を除く): 47138295

約数列:

[1, 3, 5, 11, 15, 29, 33, 55, 87, 97, 121, 145, 165, 291, 319, 363, 435, 485, 605, 957, 1067, 1331, 1455, 1595, 1815, 2813, 3201, 3509, 3993, 4785, 5335, 6655, 8439, 10527, 11737, 14065, 16005, 17545, 19965, 30943, 35211, 38599, 42195, 52635, 58685, 92829, 115797, 129107, 154715, 176055, 192995, 340373, 387321, 464145, 578985, 645535, 1021119, 1701865, 1936605, 3744103, 5105595, 11232309, 18720515, 56161545]

約数ペア:

[(1, 56161545), (3, 18720515), (5, 11232309), (11, 5105595), (15, 3744103), (29, 1936605), (33, 1701865), (55, 1021119), (87, 645535), (97, 578985), (121, 464145), (145, 387321), (165, 340373), (291, 192995), (319, 176055), (363, 154715), (435, 129107), (485, 115797), (605, 92829), (957, 58685), (1067, 52635), (1331, 42195), (1455, 38599), (1595, 35211), (1815, 30943), (2813, 19965), (3201, 17545), (3509, 16005), (3993, 14065), (4785, 11737), (5335, 10527), (6655, 8439)]