204094515

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{281}}^1\times {\mathrm{1181}}^1$

素因数の和:1511

約数の個数: 32

約数和(自身を含む): 335990592

約数和(自身を除く): 131896077

約数列:

[1, 3, 5, 15, 41, 123, 205, 281, 615, 843, 1181, 1405, 3543, 4215, 5905, 11521, 17715, 34563, 48421, 57605, 145263, 172815, 242105, 331861, 726315, 995583, 1659305, 4977915, 13606301, 40818903, 68031505, 204094515]

約数ペア:

[(1, 204094515), (3, 68031505), (5, 40818903), (15, 13606301), (41, 4977915), (123, 1659305), (205, 995583), (281, 726315), (615, 331861), (843, 242105), (1181, 172815), (1405, 145263), (3543, 57605), (4215, 48421), (5905, 34563), (11521, 17715)]