12115305

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{5279}}^1$

素因数の和:5310

約数の個数: 32

約数和(自身を含む): 22809600

約数和(自身を除く): 10694295

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 459, 765, 2295, 5279, 15837, 26395, 47511, 79185, 89743, 142533, 237555, 269229, 448715, 712665, 807687, 1346145, 2423061, 4038435, 12115305]

約数ペア:

[(1, 12115305), (3, 4038435), (5, 2423061), (9, 1346145), (15, 807687), (17, 712665), (27, 448715), (45, 269229), (51, 237555), (85, 142533), (135, 89743), (153, 79185), (255, 47511), (459, 26395), (765, 15837), (2295, 5279)]