202238325

素因数分解:

$3^2\times 5^2\times {\mathrm{907}}^1\times {\mathrm{991}}^1$

素因数の和:1914

約数の個数: 36

約数和(自身を含む): 362996608

約数和(自身を除く): 160758283

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 907, 991, 2721, 2973, 4535, 4955, 8163, 8919, 13605, 14865, 22675, 24775, 40815, 44595, 68025, 74325, 204075, 222975, 898837, 2696511, 4494185, 8089533, 13482555, 22470925, 40447665, 67412775, 202238325]

約数ペア:

[(1, 202238325), (3, 67412775), (5, 40447665), (9, 22470925), (15, 13482555), (25, 8089533), (45, 4494185), (75, 2696511), (225, 898837), (907, 222975), (991, 204075), (2721, 74325), (2973, 68025), (4535, 44595), (4955, 40815), (8163, 24775), (8919, 22675), (13605, 14865)]