13974595

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{509}}^1$

素因数の和:567

約数の個数: 24

約数和(自身を含む): 18788400

約数和(自身を除く): 4813805

約数列:

[1, 5, 17, 19, 85, 95, 289, 323, 509, 1445, 1615, 2545, 5491, 8653, 9671, 27455, 43265, 48355, 147101, 164407, 735505, 822035, 2794919, 13974595]

約数ペア:

[(1, 13974595), (5, 2794919), (17, 822035), (19, 735505), (85, 164407), (95, 147101), (289, 48355), (323, 43265), (509, 27455), (1445, 9671), (1615, 8653), (2545, 5491)]