28532715

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{111893}}^1$

素因数の和:111918

約数の個数: 16

約数和(自身を含む): 48338208

約数和(自身を除く): 19805493

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 111893, 335679, 559465, 1678395, 1902181, 5706543, 9510905, 28532715]

約数ペア:

[(1, 28532715), (3, 9510905), (5, 5706543), (15, 1902181), (17, 1678395), (51, 559465), (85, 335679), (255, 111893)]