66910925

素因数分解:

$5^2\times {\mathrm{761}}^1\times {\mathrm{3517}}^1$

素因数の和:4288

約数の個数: 12

約数和(自身を含む): 83102196

約数和(自身を除く): 16191271

約数列:

[1, 5, 25, 761, 3517, 3805, 17585, 19025, 87925, 2676437, 13382185, 66910925]

約数ペア:

[(1, 66910925), (5, 13382185), (25, 2676437), (761, 87925), (3517, 19025), (3805, 17585)]