204025395

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{9209}}^1$

素因数の和:9435

約数の個数: 32

約数和(自身を含む): 374883840

約数和(自身を除く): 170858445

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 211, 633, 1055, 1477, 3165, 4431, 7385, 9209, 22155, 27627, 46045, 64463, 138135, 193389, 322315, 966945, 1943099, 5829297, 9715495, 13601693, 29146485, 40805079, 68008465, 204025395]

約数ペア:

[(1, 204025395), (3, 68008465), (5, 40805079), (7, 29146485), (15, 13601693), (21, 9715495), (35, 5829297), (105, 1943099), (211, 966945), (633, 322315), (1055, 193389), (1477, 138135), (3165, 64463), (4431, 46045), (7385, 27627), (9209, 22155)]