51205765

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{6203}}^1$

素因数の和:6348

約数の個数: 16

約数和(自身を含む): 66705408

約数和(自身を除く): 15499643

約数列:

[1, 5, 13, 65, 127, 635, 1651, 6203, 8255, 31015, 80639, 403195, 787781, 3938905, 10241153, 51205765]

約数ペア:

[(1, 51205765), (5, 10241153), (13, 3938905), (65, 787781), (127, 403195), (635, 80639), (1651, 31015), (6203, 8255)]