27792305

素因数分解:

$5^1\times {\mathrm{131}}^1\times {\mathrm{151}}^1\times {\mathrm{281}}^1$

素因数の和:568

約数の個数: 16

約数和(自身を含む): 33948288

約数和(自身を除く): 6155983

約数列:

[1, 5, 131, 151, 281, 655, 755, 1405, 19781, 36811, 42431, 98905, 184055, 212155, 5558461, 27792305]

約数ペア:

[(1, 27792305), (5, 5558461), (131, 212155), (151, 184055), (281, 98905), (655, 42431), (755, 36811), (1405, 19781)]