2776095

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{1259}}^1$

素因数の和:1284

約数の個数: 36

約数和(自身を含む): 5601960

約数和(自身を除く): 2825865

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 105, 147, 245, 315, 441, 735, 1259, 2205, 3777, 6295, 8813, 11331, 18885, 26439, 44065, 56655, 61691, 79317, 132195, 185073, 308455, 396585, 555219, 925365, 2776095]

約数ペア:

[(1, 2776095), (3, 925365), (5, 555219), (7, 396585), (9, 308455), (15, 185073), (21, 132195), (35, 79317), (45, 61691), (49, 56655), (63, 44065), (105, 26439), (147, 18885), (245, 11331), (315, 8813), (441, 6295), (735, 3777), (1259, 2205)]