243650495

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{167}}^1\times {\mathrm{647}}^1$

素因数の和:871

約数の個数: 32

約数和(自身を含む): 329204736

約数和(自身を除く): 85554241

約数列:

[1, 5, 11, 41, 55, 167, 205, 451, 647, 835, 1837, 2255, 3235, 6847, 7117, 9185, 26527, 34235, 35585, 75317, 108049, 132635, 291797, 376585, 540245, 1188539, 1458985, 4430009, 5942695, 22150045, 48730099, 243650495]

約数ペア:

[(1, 243650495), (5, 48730099), (11, 22150045), (41, 5942695), (55, 4430009), (167, 1458985), (205, 1188539), (451, 540245), (647, 376585), (835, 291797), (1837, 132635), (2255, 108049), (3235, 75317), (6847, 35585), (7117, 34235), (9185, 26527)]