206538995

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{547}}^1$

素因数の和:759

約数の個数: 32

約数和(自身を含む): 276376128

約数和(自身を除く): 69837133

約数列:

[1, 5, 13, 37, 65, 157, 185, 481, 547, 785, 2041, 2405, 2735, 5809, 7111, 10205, 20239, 29045, 35555, 75517, 85879, 101195, 263107, 377585, 429395, 1116427, 1315535, 3177523, 5582135, 15887615, 41307799, 206538995]

約数ペア:

[(1, 206538995), (5, 41307799), (13, 15887615), (37, 5582135), (65, 3177523), (157, 1315535), (185, 1116427), (481, 429395), (547, 377585), (785, 263107), (2041, 101195), (2405, 85879), (2735, 75517), (5809, 35555), (7111, 29045), (10205, 20239)]