16166065

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{4423}}^1$

素因数の和:4488

約数の個数: 16

約数和(自身を含む): 21022848

約数和(自身を除く): 4856783

約数列:

[1, 5, 17, 43, 85, 215, 731, 3655, 4423, 22115, 75191, 190189, 375955, 950945, 3233213, 16166065]

約数ペア:

[(1, 16166065), (5, 3233213), (17, 950945), (43, 375955), (85, 190189), (215, 75191), (731, 22115), (3655, 4423)]