38412945

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{337}}^1$

素因数の和:514

約数の個数: 48

約数和(自身を含む): 71182800

約数和(自身を除く): 32769855

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 149, 153, 255, 337, 447, 745, 765, 1011, 1341, 1685, 2235, 2533, 3033, 5055, 5729, 6705, 7599, 12665, 15165, 17187, 22797, 28645, 37995, 50213, 51561, 85935, 113985, 150639, 251065, 257805, 451917, 753195, 853621, 2259585, 2560863, 4268105, 7682589, 12804315, 38412945]

約数ペア:

[(1, 38412945), (3, 12804315), (5, 7682589), (9, 4268105), (15, 2560863), (17, 2259585), (45, 853621), (51, 753195), (85, 451917), (149, 257805), (153, 251065), (255, 150639), (337, 113985), (447, 85935), (745, 51561), (765, 50213), (1011, 37995), (1341, 28645), (1685, 22797), (2235, 17187), (2533, 15165), (3033, 12665), (5055, 7599), (5729, 6705)]