200987775

素因数分解:

$3^2\times 5^2\times {\mathrm{433}}^1\times {\mathrm{2063}}^1$

素因数の和:2512

約数の個数: 36

約数和(自身を含む): 360997728

約数和(自身を除く): 160009953

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 433, 1299, 2063, 2165, 3897, 6189, 6495, 10315, 10825, 18567, 19485, 30945, 32475, 51575, 92835, 97425, 154725, 464175, 893279, 2679837, 4466395, 8039511, 13399185, 22331975, 40197555, 66995925, 200987775]

約数ペア:

[(1, 200987775), (3, 66995925), (5, 40197555), (9, 22331975), (15, 13399185), (25, 8039511), (45, 4466395), (75, 2679837), (225, 893279), (433, 464175), (1299, 154725), (2063, 97425), (2165, 92835), (3897, 51575), (6189, 32475), (6495, 30945), (10315, 19485), (10825, 18567)]