25288450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{45979}}^1$

素因数の和:46002

約数の個数: 24

約数和(自身を含む): 51313680

約数和(自身を除く): 26025230

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 550, 45979, 91958, 229895, 459790, 505769, 1011538, 1149475, 2298950, 2528845, 5057690, 12644225, 25288450]

約数ペア:

[(1, 25288450), (2, 12644225), (5, 5057690), (10, 2528845), (11, 2298950), (22, 1149475), (25, 1011538), (50, 505769), (55, 459790), (110, 229895), (275, 91958), (550, 45979)]