2666715

素因数分解:

$3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1279}}^1$

素因数の和:1426

約数の個数: 16

約数和(自身を含む): 4300800

約数和(自身を除く): 1634085

約数列:

[1, 3, 5, 15, 139, 417, 695, 1279, 2085, 3837, 6395, 19185, 177781, 533343, 888905, 2666715]

約数ペア:

[(1, 2666715), (3, 888905), (5, 533343), (15, 177781), (139, 19185), (417, 6395), (695, 3837), (1279, 2085)]