2755845

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1303}}^1$

素因数の和:1361

約数の個数: 24

約数和(自身を含む): 4882176

約数和(自身を除く): 2126331

約数列:

[1, 3, 5, 9, 15, 45, 47, 141, 235, 423, 705, 1303, 2115, 3909, 6515, 11727, 19545, 58635, 61241, 183723, 306205, 551169, 918615, 2755845]

約数ペア:

[(1, 2755845), (3, 918615), (5, 551169), (9, 306205), (15, 183723), (45, 61241), (47, 58635), (141, 19545), (235, 11727), (423, 6515), (705, 3909), (1303, 2115)]