1285752655

素因数分解:

$5^1\times {\mathrm{11}}^3\times {\mathrm{193201}}^1$

素因数の和:193239

約数の個数: 16

約数和(自身を含む): 1697086368

約数和(自身を除く): 411333713

約数列:

[1, 5, 11, 55, 121, 605, 1331, 6655, 193201, 966005, 2125211, 10626055, 23377321, 116886605, 257150531, 1285752655]

約数ペア:

[(1, 1285752655), (5, 257150531), (11, 116886605), (55, 23377321), (121, 10626055), (605, 2125211), (1331, 966005), (6655, 193201)]