201450825

素因数分解:

$3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{47123}}^1$

素因数の和:47158

約数の個数: 36

約数和(自身を含む): 379819440

約数和(自身を除く): 178368615

約数列:

[1, 3, 5, 9, 15, 19, 25, 45, 57, 75, 95, 171, 225, 285, 475, 855, 1425, 4275, 47123, 141369, 235615, 424107, 706845, 895337, 1178075, 2120535, 2686011, 3534225, 4476685, 8058033, 10602675, 13430055, 22383425, 40290165, 67150275, 201450825]

約数ペア:

[(1, 201450825), (3, 67150275), (5, 40290165), (9, 22383425), (15, 13430055), (19, 10602675), (25, 8058033), (45, 4476685), (57, 3534225), (75, 2686011), (95, 2120535), (171, 1178075), (225, 895337), (285, 706845), (475, 424107), (855, 235615), (1425, 141369), (4275, 47123)]