201829525

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{1987}}^1$

素因数の和:2253

約数の個数: 24

約数和(自身を含む): 266232960

約数和(自身を除く): 64403435

約数列:

[1, 5, 17, 25, 85, 239, 425, 1195, 1987, 4063, 5975, 9935, 20315, 33779, 49675, 101575, 168895, 474893, 844475, 2374465, 8073181, 11872325, 40365905, 201829525]

約数ペア:

[(1, 201829525), (5, 40365905), (17, 11872325), (25, 8073181), (85, 2374465), (239, 844475), (425, 474893), (1195, 168895), (1987, 101575), (4063, 49675), (5975, 33779), (9935, 20315)]