85782567

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{883}}^1$

素因数の和:999

約数の個数: 32

約数和(自身を含む): 128314368

約数和(自身を除く): 42531801

約数列:

[1, 3, 13, 39, 47, 53, 141, 159, 611, 689, 883, 1833, 2067, 2491, 2649, 7473, 11479, 32383, 34437, 41501, 46799, 97149, 124503, 140397, 539513, 608387, 1618539, 1825161, 2199553, 6598659, 28594189, 85782567]

約数ペア:

[(1, 85782567), (3, 28594189), (13, 6598659), (39, 2199553), (47, 1825161), (53, 1618539), (141, 608387), (159, 539513), (611, 140397), (689, 124503), (883, 97149), (1833, 46799), (2067, 41501), (2491, 34437), (2649, 32383), (7473, 11479)]