54140265

素因数分解:

$3^3\times 5^1\times {\mathrm{401039}}^1$

素因数の和:401053

約数の個数: 16

約数和(自身を含む): 96249600

約数和(自身を除く): 42109335

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 401039, 1203117, 2005195, 3609351, 6015585, 10828053, 18046755, 54140265]

約数ペア:

[(1, 54140265), (3, 18046755), (5, 10828053), (9, 6015585), (15, 3609351), (27, 2005195), (45, 1203117), (135, 401039)]