28534185

素因数分解:

$3^2\times 5^1\times {\mathrm{263}}^1\times {\mathrm{2411}}^1$

素因数の和:2685

約数の個数: 24

約数和(自身を含む): 49667904

約数和(自身を除く): 21133719

約数列:

[1, 3, 5, 9, 15, 45, 263, 789, 1315, 2367, 2411, 3945, 7233, 11835, 12055, 21699, 36165, 108495, 634093, 1902279, 3170465, 5706837, 9511395, 28534185]

約数ペア:

[(1, 28534185), (3, 9511395), (5, 5706837), (9, 3170465), (15, 1902279), (45, 634093), (263, 108495), (789, 36165), (1315, 21699), (2367, 12055), (2411, 11835), (3945, 7233)]