274312575

素因数分解:

$3^4\times 5^2\times {\mathrm{135463}}^1$

素因数の和:135485

約数の個数: 30

約数和(自身を含む): 508125464

約数和(自身を除く): 233812889

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 2025, 135463, 406389, 677315, 1219167, 2031945, 3386575, 3657501, 6095835, 10159725, 10972503, 18287505, 30479175, 54862515, 91437525, 274312575]

約数ペア:

[(1, 274312575), (3, 91437525), (5, 54862515), (9, 30479175), (15, 18287505), (25, 10972503), (27, 10159725), (45, 6095835), (75, 3657501), (81, 3386575), (135, 2031945), (225, 1219167), (405, 677315), (675, 406389), (2025, 135463)]