206337825

素因数分解:

$3^2\times 5^2\times {\mathrm{821}}^1\times {\mathrm{1117}}^1$

素因数の和:1954

約数の個数: 36

約数和(自身を含む): 370355388

約数和(自身を除く): 164017563

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 821, 1117, 2463, 3351, 4105, 5585, 7389, 10053, 12315, 16755, 20525, 27925, 36945, 50265, 61575, 83775, 184725, 251325, 917057, 2751171, 4585285, 8253513, 13755855, 22926425, 41267565, 68779275, 206337825]

約数ペア:

[(1, 206337825), (3, 68779275), (5, 41267565), (9, 22926425), (15, 13755855), (25, 8253513), (45, 4585285), (75, 2751171), (225, 917057), (821, 251325), (1117, 184725), (2463, 83775), (3351, 61575), (4105, 50265), (5585, 36945), (7389, 27925), (10053, 20525), (12315, 16755)]