28367305

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{3119}}^1$

素因数の和:3248

約数の個数: 16

約数和(自身を含む): 36391680

約数和(自身を除く): 8024375

約数列:

[1, 5, 17, 85, 107, 535, 1819, 3119, 9095, 15595, 53023, 265115, 333733, 1668665, 5673461, 28367305]

約数ペア:

[(1, 28367305), (5, 5673461), (17, 1668665), (85, 333733), (107, 265115), (535, 53023), (1819, 15595), (3119, 9095)]