2655288135

素因数分解:

$3^4\times 5^1\times {\mathrm{6556267}}^1$

素因数の和:6556284

約数の個数: 20

約数和(自身を含む): 4759850568

約数和(自身を除く): 2104562433

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 6556267, 19668801, 32781335, 59006403, 98344005, 177019209, 295032015, 531057627, 885096045, 2655288135]

約数ペア:

[(1, 2655288135), (3, 885096045), (5, 531057627), (9, 295032015), (15, 177019209), (27, 98344005), (45, 59006403), (81, 32781335), (135, 19668801), (405, 6556267)]