2729705

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1601}}^1$

素因数の和:1648

約数の個数: 16

約数和(自身を含む): 3691008

約数和(自身を除く): 961303

約数列:

[1, 5, 11, 31, 55, 155, 341, 1601, 1705, 8005, 17611, 49631, 88055, 248155, 545941, 2729705]

約数ペア:

[(1, 2729705), (5, 545941), (11, 248155), (31, 88055), (55, 49631), (155, 17611), (341, 8005), (1601, 1705)]