28826115

素因数分解:

$3^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{7307}}^1$

素因数の和:7578

約数の個数: 16

約数和(自身を含む): 46303488

約数和(自身を除く): 17477373

約数列:

[1, 3, 5, 15, 263, 789, 1315, 3945, 7307, 21921, 36535, 109605, 1921741, 5765223, 9608705, 28826115]

約数ペア:

[(1, 28826115), (3, 9608705), (5, 5765223), (15, 1921741), (263, 109605), (789, 36535), (1315, 21921), (3945, 7307)]