25626925

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{769}}^1$

素因数の和:853

約数の個数: 24

約数和(自身を含む): 33608960

約数和(自身を除く): 7982035

約数列:

[1, 5, 25, 31, 43, 155, 215, 769, 775, 1075, 1333, 3845, 6665, 19225, 23839, 33067, 33325, 119195, 165335, 595975, 826675, 1025077, 5125385, 25626925]

約数ペア:

[(1, 25626925), (5, 5125385), (25, 1025077), (31, 826675), (43, 595975), (155, 165335), (215, 119195), (769, 33325), (775, 33067), (1075, 23839), (1333, 19225), (3845, 6665)]