28932295

素因数分解:

$5^1\times 7^2\times {\mathrm{269}}^1\times {\mathrm{439}}^1$

素因数の和:727

約数の個数: 24

約数和(自身を含む): 40629600

約数和(自身を除く): 11697305

約数列:

[1, 5, 7, 35, 49, 245, 269, 439, 1345, 1883, 2195, 3073, 9415, 13181, 15365, 21511, 65905, 107555, 118091, 590455, 826637, 4133185, 5786459, 28932295]

約数ペア:

[(1, 28932295), (5, 5786459), (7, 4133185), (35, 826637), (49, 590455), (245, 118091), (269, 107555), (439, 65905), (1345, 21511), (1883, 15365), (2195, 13181), (3073, 9415)]