2565438075

素因数分解:

$3^4\times 5^2\times {\mathrm{1266883}}^1$

素因数の和:1266905

約数の個数: 30

約数和(自身を含む): 4752081884

約数和(自身を除く): 2186643809

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 2025, 1266883, 3800649, 6334415, 11401947, 19003245, 31672075, 34205841, 57009735, 95016225, 102617523, 171029205, 285048675, 513087615, 855146025, 2565438075]

約数ペア:

[(1, 2565438075), (3, 855146025), (5, 513087615), (9, 285048675), (15, 171029205), (25, 102617523), (27, 95016225), (45, 57009735), (75, 34205841), (81, 31672075), (135, 19003245), (225, 11401947), (405, 6334415), (675, 3800649), (2025, 1266883)]