2295405

素因数分解:

$3^3\times 5^1\times 7^2\times {\mathrm{347}}^1$

素因数の和:375

約数の個数: 48

約数和(自身を含む): 4760640

約数和(自身を除く): 2465235

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 49, 63, 105, 135, 147, 189, 245, 315, 347, 441, 735, 945, 1041, 1323, 1735, 2205, 2429, 3123, 5205, 6615, 7287, 9369, 12145, 15615, 17003, 21861, 36435, 46845, 51009, 65583, 85015, 109305, 153027, 255045, 327915, 459081, 765135, 2295405]

約数ペア:

[(1, 2295405), (3, 765135), (5, 459081), (7, 327915), (9, 255045), (15, 153027), (21, 109305), (27, 85015), (35, 65583), (45, 51009), (49, 46845), (63, 36435), (105, 21861), (135, 17003), (147, 15615), (189, 12145), (245, 9369), (315, 7287), (347, 6615), (441, 5205), (735, 3123), (945, 2429), (1041, 2205), (1323, 1735)]