2839545

素因数分解:

$3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{709}}^1$

素因数の和:809

約数の個数: 24

約数和(自身を含む): 4984200

約数和(自身を除く): 2144655

約数列:

[1, 3, 5, 9, 15, 45, 89, 267, 445, 709, 801, 1335, 2127, 3545, 4005, 6381, 10635, 31905, 63101, 189303, 315505, 567909, 946515, 2839545]

約数ペア:

[(1, 2839545), (3, 946515), (5, 567909), (9, 315505), (15, 189303), (45, 63101), (89, 31905), (267, 10635), (445, 6381), (709, 4005), (801, 3545), (1335, 2127)]