2865755425

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{205063}}^1$

素因数の和:205129

約数の個数: 24

約数和(自身を含む): 3915902144

約数和(自身を除く): 1050146719

約数列:

[1, 5, 13, 25, 43, 65, 215, 325, 559, 1075, 2795, 13975, 205063, 1025315, 2665819, 5126575, 8817709, 13329095, 44088545, 66645475, 114630217, 220442725, 573151085, 2865755425]

約数ペア:

[(1, 2865755425), (5, 573151085), (13, 220442725), (25, 114630217), (43, 66645475), (65, 44088545), (215, 13329095), (325, 8817709), (559, 5126575), (1075, 2665819), (2795, 1025315), (13975, 205063)]