16542305

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{1621}}^1$

素因数の和:1796

約数の個数: 16

約数和(自身を含む): 21527184

約数和(自身を除く): 4984879

約数列:

[1, 5, 13, 65, 157, 785, 1621, 2041, 8105, 10205, 21073, 105365, 254497, 1272485, 3308461, 16542305]

約数ペア:

[(1, 16542305), (5, 3308461), (13, 1272485), (65, 254497), (157, 105365), (785, 21073), (1621, 10205), (2041, 8105)]