51451235

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{3727}}^1$

素因数の和:3994

約数の個数: 16

約数和(自身を含む): 67640832

約数和(自身を除く): 16189597

約数列:

[1, 5, 11, 55, 251, 1255, 2761, 3727, 13805, 18635, 40997, 204985, 935477, 4677385, 10290247, 51451235]

約数ペア:

[(1, 51451235), (5, 10290247), (11, 4677385), (55, 935477), (251, 204985), (1255, 40997), (2761, 18635), (3727, 13805)]