28546605

素因数分解:

$3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{7643}}^1$

素因数の和:7737

約数の個数: 24

約数和(自身を含む): 50083488

約数和(自身を除く): 21536883

約数列:

[1, 3, 5, 9, 15, 45, 83, 249, 415, 747, 1245, 3735, 7643, 22929, 38215, 68787, 114645, 343935, 634369, 1903107, 3171845, 5709321, 9515535, 28546605]

約数ペア:

[(1, 28546605), (3, 9515535), (5, 5709321), (9, 3171845), (15, 1903107), (45, 634369), (83, 343935), (249, 114645), (415, 68787), (747, 38215), (1245, 22929), (3735, 7643)]