25749891

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{1459}}^1$

素因数の和:1555

約数の個数: 24

約数和(自身を含む): 38946960

約数和(自身を除く): 13197069

約数列:

[1, 3, 9, 37, 53, 111, 159, 333, 477, 1459, 1961, 4377, 5883, 13131, 17649, 53983, 77327, 161949, 231981, 485847, 695943, 2861099, 8583297, 25749891]

約数ペア:

[(1, 25749891), (3, 8583297), (9, 2861099), (37, 695943), (53, 485847), (111, 231981), (159, 161949), (333, 77327), (477, 53983), (1459, 17649), (1961, 13131), (4377, 5883)]