127964305

素因数分解:

$5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{197}}^1\times {\mathrm{277}}^1$

素因数の和:553

約数の個数: 32

約数和(自身を含む): 179663616

約数和(自身を除く): 51699311

約数列:

[1, 5, 7, 35, 67, 197, 277, 335, 469, 985, 1379, 1385, 1939, 2345, 6895, 9695, 13199, 18559, 54569, 65995, 92393, 92795, 129913, 272845, 381983, 461965, 649565, 1909915, 3656123, 18280615, 25592861, 127964305]

約数ペア:

[(1, 127964305), (5, 25592861), (7, 18280615), (35, 3656123), (67, 1909915), (197, 649565), (277, 461965), (335, 381983), (469, 272845), (985, 129913), (1379, 92795), (1385, 92393), (1939, 65995), (2345, 54569), (6895, 18559), (9695, 13199)]