51428495

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{317}}^1\times {\mathrm{457}}^1$

素因数の和:850

約数の個数: 16

約数和(自身を含む): 62918208

約数和(自身を除く): 11489713

約数列:

[1, 5, 71, 317, 355, 457, 1585, 2285, 22507, 32447, 112535, 144869, 162235, 724345, 10285699, 51428495]

約数ペア:

[(1, 51428495), (5, 10285699), (71, 724345), (317, 162235), (355, 144869), (457, 112535), (1585, 32447), (2285, 22507)]