27938515

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{13729}}^1$

素因数の和:13782

約数の個数: 16

約数和(自身を含む): 37565280

約数和(自身を除く): 9626765

約数列:

[1, 5, 11, 37, 55, 185, 407, 2035, 13729, 68645, 151019, 507973, 755095, 2539865, 5587703, 27938515]

約数ペア:

[(1, 27938515), (5, 5587703), (11, 2539865), (37, 755095), (55, 507973), (185, 151019), (407, 68645), (2035, 13729)]