4977855

素因数分解:

$3^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{241}}^1$

素因数の和:278

約数の個数: 48

約数和(自身を含む): 9513504

約数和(自身を除く): 4535649

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 81, 85, 135, 153, 241, 243, 255, 405, 459, 723, 765, 1205, 1215, 1377, 2169, 2295, 3615, 4097, 4131, 6507, 6885, 10845, 12291, 19521, 20485, 20655, 32535, 36873, 58563, 61455, 97605, 110619, 184365, 292815, 331857, 553095, 995571, 1659285, 4977855]

約数ペア:

[(1, 4977855), (3, 1659285), (5, 995571), (9, 553095), (15, 331857), (17, 292815), (27, 184365), (45, 110619), (51, 97605), (81, 61455), (85, 58563), (135, 36873), (153, 32535), (241, 20655), (243, 20485), (255, 19521), (405, 12291), (459, 10845), (723, 6885), (765, 6507), (1205, 4131), (1215, 4097), (1377, 3615), (2169, 2295)]