11755975

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1$

素因数の和:256

約数の個数: 48

約数和(自身を含む): 18855936

約数和(自身を除く): 7099961

約数列:

[1, 5, 7, 11, 25, 31, 35, 55, 77, 155, 175, 197, 217, 275, 341, 385, 775, 985, 1085, 1379, 1705, 1925, 2167, 2387, 4925, 5425, 6107, 6895, 8525, 10835, 11935, 15169, 30535, 34475, 42749, 54175, 59675, 67177, 75845, 152675, 213745, 335885, 379225, 470239, 1068725, 1679425, 2351195, 11755975]

約数ペア:

[(1, 11755975), (5, 2351195), (7, 1679425), (11, 1068725), (25, 470239), (31, 379225), (35, 335885), (55, 213745), (77, 152675), (155, 75845), (175, 67177), (197, 59675), (217, 54175), (275, 42749), (341, 34475), (385, 30535), (775, 15169), (985, 11935), (1085, 10835), (1379, 8525), (1705, 6895), (1925, 6107), (2167, 5425), (2387, 4925)]