12926655

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{13679}}^1$

素因数の和:13700

約数の個数: 32

約数和(自身を含む): 26265600

約数和(自身を除く): 13338945

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 13679, 41037, 68395, 95753, 123111, 205185, 287259, 369333, 478765, 615555, 861777, 1436295, 1846665, 2585331, 4308885, 12926655]

約数ペア:

[(1, 12926655), (3, 4308885), (5, 2585331), (7, 1846665), (9, 1436295), (15, 861777), (21, 615555), (27, 478765), (35, 369333), (45, 287259), (63, 205185), (105, 123111), (135, 95753), (189, 68395), (315, 41037), (945, 13679)]