51528455

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{1607}}^1$

素因数の和:1687

約数の個数: 24

約数和(自身を含む): 69291936

約数和(自身を除く): 17763481

約数列:

[1, 5, 11, 53, 55, 121, 265, 583, 605, 1607, 2915, 6413, 8035, 17677, 32065, 85171, 88385, 194447, 425855, 936881, 972235, 4684405, 10305691, 51528455]

約数ペア:

[(1, 51528455), (5, 10305691), (11, 4684405), (53, 972235), (55, 936881), (121, 425855), (265, 194447), (583, 88385), (605, 85171), (1607, 32065), (2915, 17677), (6413, 8035)]