12555945

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{5471}}^1$

素因数の和:5502

約数の個数: 32

約数和(自身を含む): 23639040

約数和(自身を除く): 11083095

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 459, 765, 2295, 5471, 16413, 27355, 49239, 82065, 93007, 147717, 246195, 279021, 465035, 738585, 837063, 1395105, 2511189, 4185315, 12555945]

約数ペア:

[(1, 12555945), (3, 4185315), (5, 2511189), (9, 1395105), (15, 837063), (17, 738585), (27, 465035), (45, 279021), (51, 246195), (85, 147717), (135, 93007), (153, 82065), (255, 49239), (459, 27355), (765, 16413), (2295, 5471)]