2997805845

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{244619}}^1$

素因数の和:244689

約数の個数: 32

約数和(自身を含む): 5166374400

約数和(自身を除く): 2168568555

約数列:

[1, 3, 5, 15, 19, 43, 57, 95, 129, 215, 285, 645, 817, 2451, 4085, 12255, 244619, 733857, 1223095, 3669285, 4647761, 10518617, 13943283, 23238805, 31555851, 52593085, 69716415, 157779255, 199853723, 599561169, 999268615, 2997805845]

約数ペア:

[(1, 2997805845), (3, 999268615), (5, 599561169), (15, 199853723), (19, 157779255), (43, 69716415), (57, 52593085), (95, 31555851), (129, 23238805), (215, 13943283), (285, 10518617), (645, 4647761), (817, 3669285), (2451, 1223095), (4085, 733857), (12255, 244619)]