16447185

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{5297}}^1$

素因数の和:5334

約数の個数: 32

約数和(自身を含む): 30516480

約数和(自身を除く): 14069295

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 115, 135, 207, 345, 621, 1035, 3105, 5297, 15891, 26485, 47673, 79455, 121831, 143019, 238365, 365493, 609155, 715095, 1096479, 1827465, 3289437, 5482395, 16447185]

約数ペア:

[(1, 16447185), (3, 5482395), (5, 3289437), (9, 1827465), (15, 1096479), (23, 715095), (27, 609155), (45, 365493), (69, 238365), (115, 143019), (135, 121831), (207, 79455), (345, 47673), (621, 26485), (1035, 15891), (3105, 5297)]