2776905

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2683}}^1$

素因数の和:2717

約数の個数: 24

約数和(自身を含む): 5024448

約数和(自身を除く): 2247543

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 2683, 8049, 13415, 24147, 40245, 61709, 120735, 185127, 308545, 555381, 925635, 2776905]

約数ペア:

[(1, 2776905), (3, 925635), (5, 555381), (9, 308545), (15, 185127), (23, 120735), (45, 61709), (69, 40245), (115, 24147), (207, 13415), (345, 8049), (1035, 2683)]