203496555

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{743}}^1$

素因数の和:832

約数の個数: 48

約数和(自身を含む): 354620160

約数和(自身を除く): 151123605

約数列:

[1, 3, 5, 15, 19, 31, 57, 93, 95, 155, 285, 465, 589, 743, 961, 1767, 2229, 2883, 2945, 3715, 4805, 8835, 11145, 14117, 14415, 18259, 23033, 42351, 54777, 69099, 70585, 91295, 115165, 211755, 273885, 345495, 437627, 714023, 1312881, 2142069, 2188135, 3570115, 6564405, 10710345, 13566437, 40699311, 67832185, 203496555]

約数ペア:

[(1, 203496555), (3, 67832185), (5, 40699311), (15, 13566437), (19, 10710345), (31, 6564405), (57, 3570115), (93, 2188135), (95, 2142069), (155, 1312881), (285, 714023), (465, 437627), (589, 345495), (743, 273885), (961, 211755), (1767, 115165), (2229, 91295), (2883, 70585), (2945, 69099), (3715, 54777), (4805, 42351), (8835, 23033), (11145, 18259), (14117, 14415)]