27191705

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{277}}^1\times {\mathrm{677}}^1$

素因数の和:988

約数の個数: 16

約数和(自身を含む): 33927120

約数和(自身を除く): 6735415

約数列:

[1, 5, 29, 145, 277, 677, 1385, 3385, 8033, 19633, 40165, 98165, 187529, 937645, 5438341, 27191705]

約数ペア:

[(1, 27191705), (5, 5438341), (29, 937645), (145, 187529), (277, 98165), (677, 40165), (1385, 19633), (3385, 8033)]