28776335

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{35747}}^1$

素因数の和:35782

約数の個数: 16

約数和(自身を含む): 41181696

約数和(自身を除く): 12405361

約数列:

[1, 5, 7, 23, 35, 115, 161, 805, 35747, 178735, 250229, 822181, 1251145, 4110905, 5755267, 28776335]

約数ペア:

[(1, 28776335), (5, 5755267), (7, 4110905), (23, 1251145), (35, 822181), (115, 250229), (161, 178735), (805, 35747)]