157411755

素因数分解:

$3^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{7621}}^1$

素因数の和:7658

約数の個数: 48

約数和(自身を含む): 299636064

約数和(自身を除く): 142224309

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 81, 85, 135, 153, 243, 255, 405, 459, 765, 1215, 1377, 2295, 4131, 6885, 7621, 20655, 22863, 38105, 68589, 114315, 129557, 205767, 342945, 388671, 617301, 647785, 1028835, 1166013, 1851903, 1943355, 3086505, 3498039, 5830065, 9259515, 10494117, 17490195, 31482351, 52470585, 157411755]

約数ペア:

[(1, 157411755), (3, 52470585), (5, 31482351), (9, 17490195), (15, 10494117), (17, 9259515), (27, 5830065), (45, 3498039), (51, 3086505), (81, 1943355), (85, 1851903), (135, 1166013), (153, 1028835), (243, 647785), (255, 617301), (405, 388671), (459, 342945), (765, 205767), (1215, 129557), (1377, 114315), (2295, 68589), (4131, 38105), (6885, 22863), (7621, 20655)]