200437845

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{401}}^1\times {\mathrm{709}}^1$

素因数の和:1165

約数の個数: 32

約数和(自身を含む): 328803840

約数和(自身を除く): 128365995

約数列:

[1, 3, 5, 15, 47, 141, 235, 401, 705, 709, 1203, 2005, 2127, 3545, 6015, 10635, 18847, 33323, 56541, 94235, 99969, 166615, 282705, 284309, 499845, 852927, 1421545, 4264635, 13362523, 40087569, 66812615, 200437845]

約数ペア:

[(1, 200437845), (3, 66812615), (5, 40087569), (15, 13362523), (47, 4264635), (141, 1421545), (235, 852927), (401, 499845), (705, 284309), (709, 282705), (1203, 166615), (2005, 99969), (2127, 94235), (3545, 56541), (6015, 33323), (10635, 18847)]