56912855

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{4817}}^1$

素因数の和:4978

約数の個数: 16

約数和(自身を含む): 72848160

約数和(自身を除く): 15935305

約数列:

[1, 5, 17, 85, 139, 695, 2363, 4817, 11815, 24085, 81889, 409445, 669563, 3347815, 11382571, 56912855]

約数ペア:

[(1, 56912855), (5, 11382571), (17, 3347815), (85, 669563), (139, 409445), (695, 81889), (2363, 24085), (4817, 11815)]