254366865

素因数分解:

$3^3\times 5^1\times {\mathrm{1884199}}^1$

素因数の和:1884213

約数の個数: 16

約数和(自身を含む): 452208000

約数和(自身を除く): 197841135

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 1884199, 5652597, 9420995, 16957791, 28262985, 50873373, 84788955, 254366865]

約数ペア:

[(1, 254366865), (3, 84788955), (5, 50873373), (9, 28262985), (15, 16957791), (27, 9420995), (45, 5652597), (135, 1884199)]