72807675

素因数分解:

$3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{26237}}^1$

素因数の和:26287

約数の個数: 24

約数和(自身を含む): 123633456

約数和(自身を除く): 50825781

約数列:

[1, 3, 5, 15, 25, 37, 75, 111, 185, 555, 925, 2775, 26237, 78711, 131185, 393555, 655925, 970769, 1967775, 2912307, 4853845, 14561535, 24269225, 72807675]

約数ペア:

[(1, 72807675), (3, 24269225), (5, 14561535), (15, 4853845), (25, 2912307), (37, 1967775), (75, 970769), (111, 655925), (185, 393555), (555, 131185), (925, 78711), (2775, 26237)]