814898305

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{1487}}^1\times {\mathrm{8431}}^1$

素因数の和:9936

約数の個数: 16

約数和(自身を含む): 1053932544

約数和(自身を除く): 239034239

約数列:

[1, 5, 13, 65, 1487, 7435, 8431, 19331, 42155, 96655, 109603, 548015, 12536897, 62684485, 162979661, 814898305]

約数ペア:

[(1, 814898305), (5, 162979661), (13, 62684485), (65, 12536897), (1487, 548015), (7435, 109603), (8431, 96655), (19331, 42155)]