28267365

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{38459}}^1$

素因数の和:38481

約数の個数: 24

約数和(自身を含む): 52613280

約数和(自身を除く): 24345915

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 38459, 115377, 192295, 269213, 576885, 807639, 1346065, 1884491, 4038195, 5653473, 9422455, 28267365]

約数ペア:

[(1, 28267365), (3, 9422455), (5, 5653473), (7, 4038195), (15, 1884491), (21, 1346065), (35, 807639), (49, 576885), (105, 269213), (147, 192295), (245, 115377), (735, 38459)]