83286975

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{277}}^1$

素因数の和:520

約数の個数: 48

約数和(自身を含む): 146161280

約数和(自身を除く): 62874305

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 211, 277, 285, 475, 633, 831, 1055, 1385, 1425, 3165, 4009, 4155, 5263, 5275, 6925, 12027, 15789, 15825, 20045, 20775, 26315, 58447, 60135, 78945, 100225, 131575, 175341, 292235, 300675, 394725, 876705, 1110493, 1461175, 3331479, 4383525, 5552465, 16657395, 27762325, 83286975]

約数ペア:

[(1, 83286975), (3, 27762325), (5, 16657395), (15, 5552465), (19, 4383525), (25, 3331479), (57, 1461175), (75, 1110493), (95, 876705), (211, 394725), (277, 300675), (285, 292235), (475, 175341), (633, 131575), (831, 100225), (1055, 78945), (1385, 60135), (1425, 58447), (3165, 26315), (4009, 20775), (4155, 20045), (5263, 15825), (5275, 15789), (6925, 12027)]