479744505

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{209039}}^1$

素因数の和:209070

約数の個数: 32

約数和(自身を含む): 903052800

約数和(自身を除く): 423308295

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 459, 765, 2295, 209039, 627117, 1045195, 1881351, 3135585, 3553663, 5644053, 9406755, 10660989, 17768315, 28220265, 31982967, 53304945, 95948901, 159914835, 479744505]

約数ペア:

[(1, 479744505), (3, 159914835), (5, 95948901), (9, 53304945), (15, 31982967), (17, 28220265), (27, 17768315), (45, 10660989), (51, 9406755), (85, 5644053), (135, 3553663), (153, 3135585), (255, 1881351), (459, 1045195), (765, 627117), (2295, 209039)]