205323895

素因数分解:

$5^1\times 7^1\times {\mathrm{1427}}^1\times {\mathrm{4111}}^1$

素因数の和:5550

約数の個数: 16

約数和(自身を含む): 281852928

約数和(自身を除く): 76529033

約数列:

[1, 5, 7, 35, 1427, 4111, 7135, 9989, 20555, 28777, 49945, 143885, 5866397, 29331985, 41064779, 205323895]

約数ペア:

[(1, 205323895), (5, 41064779), (7, 29331985), (35, 5866397), (1427, 143885), (4111, 49945), (7135, 28777), (9989, 20555)]