80942405

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{17167}}^1$

素因数の和:17236

約数の個数: 16

約数和(自身を含む): 103832064

約数和(自身を除く): 22889659

約数列:

[1, 5, 23, 41, 115, 205, 943, 4715, 17167, 85835, 394841, 703847, 1974205, 3519235, 16188481, 80942405]

約数ペア:

[(1, 80942405), (5, 16188481), (23, 3519235), (41, 1974205), (115, 703847), (205, 394841), (943, 85835), (4715, 17167)]