2077125525

素因数分解:

$3^4\times 5^2\times {\mathrm{1025741}}^1$

素因数の和:1025763

約数の個数: 30

約数和(自身を含む): 3847558242

約数和(自身を除く): 1770432717

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 2025, 1025741, 3077223, 5128705, 9231669, 15386115, 25643525, 27695007, 46158345, 76930575, 83085021, 138475035, 230791725, 415425105, 692375175, 2077125525]

約数ペア:

[(1, 2077125525), (3, 692375175), (5, 415425105), (9, 230791725), (15, 138475035), (25, 83085021), (27, 76930575), (45, 46158345), (75, 27695007), (81, 25643525), (135, 15386115), (225, 9231669), (405, 5128705), (675, 3077223), (2025, 1025741)]