20234725

素因数分解:

$5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2689}}^1$

素因数の和:2749

約数の個数: 24

約数和(自身を含む): 29353280

約数和(自身を除く): 9118555

約数列:

[1, 5, 7, 25, 35, 43, 175, 215, 301, 1075, 1505, 2689, 7525, 13445, 18823, 67225, 94115, 115627, 470575, 578135, 809389, 2890675, 4046945, 20234725]

約数ペア:

[(1, 20234725), (5, 4046945), (7, 2890675), (25, 809389), (35, 578135), (43, 470575), (175, 115627), (215, 94115), (301, 67225), (1075, 18823), (1505, 13445), (2689, 7525)]