16543215

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{28279}}^1$

素因数の和:28303

約数の個数: 24

約数和(自身を含む): 30881760

約数和(自身を除く): 14338545

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 28279, 84837, 141395, 254511, 367627, 424185, 1102881, 1272555, 1838135, 3308643, 5514405, 16543215]

約数ペア:

[(1, 16543215), (3, 5514405), (5, 3308643), (9, 1838135), (13, 1272555), (15, 1102881), (39, 424185), (45, 367627), (65, 254511), (117, 141395), (195, 84837), (585, 28279)]