2801745

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2707}}^1$

素因数の和:2741

約数の個数: 24

約数和(自身を含む): 5069376

約数和(自身を除く): 2267631

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 2707, 8121, 13535, 24363, 40605, 62261, 121815, 186783, 311305, 560349, 933915, 2801745]

約数ペア:

[(1, 2801745), (3, 933915), (5, 560349), (9, 311305), (15, 186783), (23, 121815), (45, 62261), (69, 40605), (115, 24363), (207, 13535), (345, 8121), (1035, 2707)]