81995845

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{859}}^1\times {\mathrm{1123}}^1$

素因数の和:2004

約数の個数: 16

約数和(自身を含む): 104397120

約数和(自身を除く): 22401275

約数列:

[1, 5, 17, 85, 859, 1123, 4295, 5615, 14603, 19091, 73015, 95455, 964657, 4823285, 16399169, 81995845]

約数ペア:

[(1, 81995845), (5, 16399169), (17, 4823285), (85, 964657), (859, 95455), (1123, 73015), (4295, 19091), (5615, 14603)]