5240505

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{20551}}^1$

素因数の和:20576

約数の個数: 16

約数和(自身を含む): 8878464

約数和(自身を除く): 3637959

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 20551, 61653, 102755, 308265, 349367, 1048101, 1746835, 5240505]

約数ペア:

[(1, 5240505), (3, 1746835), (5, 1048101), (15, 349367), (17, 308265), (51, 102755), (85, 61653), (255, 20551)]