204020745

素因数分解:

$3^1\times 5^1\times {\mathrm{557}}^1\times {\mathrm{24419}}^1$

素因数の和:24984

約数の個数: 16

約数和(自身を含む): 327032640

約数和(自身を除く): 123011895

約数列:

[1, 3, 5, 15, 557, 1671, 2785, 8355, 24419, 73257, 122095, 366285, 13601383, 40804149, 68006915, 204020745]

約数ペア:

[(1, 204020745), (3, 68006915), (5, 40804149), (15, 13601383), (557, 366285), (1671, 122095), (2785, 73257), (8355, 24419)]