27407765

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{277}}^1$

素因数の和:557

約数の個数: 32

約数和(自身を含む): 41313024

約数和(自身を除く): 13905259

約数列:

[1, 5, 7, 11, 35, 55, 77, 257, 277, 385, 1285, 1385, 1799, 1939, 2827, 3047, 8995, 9695, 14135, 15235, 19789, 21329, 71189, 98945, 106645, 355945, 498323, 783079, 2491615, 3915395, 5481553, 27407765]

約数ペア:

[(1, 27407765), (5, 5481553), (7, 3915395), (11, 2491615), (35, 783079), (55, 498323), (77, 355945), (257, 106645), (277, 98945), (385, 71189), (1285, 21329), (1385, 19789), (1799, 15235), (1939, 14135), (2827, 9695), (3047, 8995)]