4280865

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{6637}}^1$

素因数の和:6688

約数の個数: 16

約数和(自身を含む): 7009728

約数和(自身を除く): 2728863

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 6637, 19911, 33185, 99555, 285391, 856173, 1426955, 4280865]

約数ペア:

[(1, 4280865), (3, 1426955), (5, 856173), (15, 285391), (43, 99555), (129, 33185), (215, 19911), (645, 6637)]