25254078

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1$

素因数の和:281

約数の個数: 64

約数和(自身を含む): 57335040

約数和(自身を除く): 32080962

約数列:

[1, 2, 3, 6, 17, 19, 34, 38, 51, 57, 83, 102, 114, 157, 166, 249, 314, 323, 471, 498, 646, 942, 969, 1411, 1577, 1938, 2669, 2822, 2983, 3154, 4233, 4731, 5338, 5966, 8007, 8466, 8949, 9462, 13031, 16014, 17898, 26062, 26809, 39093, 50711, 53618, 78186, 80427, 101422, 152133, 160854, 221527, 247589, 304266, 443054, 495178, 664581, 742767, 1329162, 1485534, 4209013, 8418026, 12627039, 25254078]

約数ペア:

[(1, 25254078), (2, 12627039), (3, 8418026), (6, 4209013), (17, 1485534), (19, 1329162), (34, 742767), (38, 664581), (51, 495178), (57, 443054), (83, 304266), (102, 247589), (114, 221527), (157, 160854), (166, 152133), (249, 101422), (314, 80427), (323, 78186), (471, 53618), (498, 50711), (646, 39093), (942, 26809), (969, 26062), (1411, 17898), (1577, 16014), (1938, 13031), (2669, 9462), (2822, 8949), (2983, 8466), (3154, 8007), (4233, 5966), (4731, 5338)]