12769925

素因数分解:

$5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1697}}^1$

素因数の和:1757

約数の個数: 24

約数和(自身を含む): 18528576

約数和(自身を除く): 5758651

約数列:

[1, 5, 7, 25, 35, 43, 175, 215, 301, 1075, 1505, 1697, 7525, 8485, 11879, 42425, 59395, 72971, 296975, 364855, 510797, 1824275, 2553985, 12769925]

約数ペア:

[(1, 12769925), (5, 2553985), (7, 1824275), (25, 510797), (35, 364855), (43, 296975), (175, 72971), (215, 59395), (301, 42425), (1075, 11879), (1505, 8485), (1697, 7525)]