205909255

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{239}}^1\times {\mathrm{4657}}^1$

素因数の和:4938

約数の個数: 16

約数和(自身を含む): 254885760

約数和(自身を除く): 48976505

約数列:

[1, 5, 37, 185, 239, 1195, 4657, 8843, 23285, 44215, 172309, 861545, 1113023, 5565115, 41181851, 205909255]

約数ペア:

[(1, 205909255), (5, 41181851), (37, 5565115), (185, 1113023), (239, 861545), (1195, 172309), (4657, 44215), (8843, 23285)]