201438495

素因数分解:

$3^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{5717}}^1$

素因数の和:5766

約数の個数: 48

約数和(自身を含む): 374643360

約数和(自身を除く): 173204865

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 81, 87, 135, 145, 243, 261, 405, 435, 783, 1215, 1305, 2349, 3915, 5717, 7047, 11745, 17151, 28585, 35235, 51453, 85755, 154359, 165793, 257265, 463077, 497379, 771795, 828965, 1389231, 1492137, 2315385, 2486895, 4476411, 6946155, 7460685, 13429233, 22382055, 40287699, 67146165, 201438495]

約数ペア:

[(1, 201438495), (3, 67146165), (5, 40287699), (9, 22382055), (15, 13429233), (27, 7460685), (29, 6946155), (45, 4476411), (81, 2486895), (87, 2315385), (135, 1492137), (145, 1389231), (243, 828965), (261, 771795), (405, 497379), (435, 463077), (783, 257265), (1215, 165793), (1305, 154359), (2349, 85755), (3915, 51453), (5717, 35235), (7047, 28585), (11745, 17151)]