289652225

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{503743}}^1$

素因数の和:503776

約数の個数: 12

約数和(自身を含む): 374785536

約数和(自身を除く): 85133311

約数列:

[1, 5, 23, 25, 115, 575, 503743, 2518715, 11586089, 12593575, 57930445, 289652225]

約数ペア:

[(1, 289652225), (5, 57930445), (23, 12593575), (25, 11586089), (115, 2518715), (575, 503743)]