9864845

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{2699}}^1$

素因数の和:2764

約数の個数: 16

約数和(自身を含む): 12830400

約数和(自身を除く): 2965555

約数列:

[1, 5, 17, 43, 85, 215, 731, 2699, 3655, 13495, 45883, 116057, 229415, 580285, 1972969, 9864845]

約数ペア:

[(1, 9864845), (5, 1972969), (17, 580285), (43, 229415), (85, 116057), (215, 45883), (731, 13495), (2699, 3655)]